Quarterlytics / Industrials / Rental & Leasing Services / Willis Lease Finance Corporation / FY2016 Annual Report

Willis Lease Finance Corporation
Annual Report 2016

WLFC · NASDAQ Industrials
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FY2016 Annual Report · Willis Lease Finance Corporation
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Willis Lease Finance Corporation

2 0 1 6   A N N U A L   R E P O R T

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773 San Marin Drive, Suite 2215
Novato, California 94998 USA
415.408.4700
www.willislease.com

 
 
 
 
 
 
Executive Team

Charles F. Willis, IV
Chairman and 
Chief Executive Officer

Brian R. Hole
President

Scott B. Flaherty
Senior Vice President and 
Chief Financial Officer

Dean M. Poulakidas
Senior Vice President 
and General Counsel

Board of Directors

Charles F. Willis, IV
Chairman and 
Chief Executive Officer

Dr. Hans J. Hunziker
Principal and Chief Executive Officer  
AllJets Ltd.
Former President and  
Chief Executive Officer
FlightLease Ltd.

Corporate Information

Corporate Headquarters
773 San Marin Drive, Suite 2215
Novato, California 94998
415.408.4700

Independent Registered 
Public Accountants
KPMG LLP
55 Second Street, Suite 1400
San Francisco, California 94105
415.963.5100

Robert J. Keady
Founder and President
Eastern American Consulting Group, LLP
Former Vice President,  
Business Development and Marketing
Pratt & Whitney Commercial Engines
and Global Services

Robert T. Morris
President
Robert Morris & Company

Austin C. Willis
Former Founder, President and CEO
JT Power, LLC
Senior Vice President
Willis Lease Finance Corporation

Transfer Agent & Registrar
American Stock Transfer 
& Trust Company, LLC
6201 15th Avenue
Brooklyn, New York 11219
800.937.5449

Investor Relations
Scott B. Flaherty
Senior Vice President and
Chief Financial Officer
Willis Lease Finance Corporation
415.408.4700

Stock Exchange Listing
Willis Lease Finance Corporation is listed 
on the NASDAQ Global Market under the 
symbol WLFC.

Form 10-K, 10-Q and Press Releases
This Form 10-K has been filed with the  
Securities and Exchange Commission. 
Copies of the 10-K, 10-Q and press releases 
may be obtained from the investor relations 
area of our website, www.willislease.com,  
or by contacting our corporate offices. 

Design: BLOCH+ COULTER Design Group, www.blochcoulter.com

All paper used in this annual report has been certified by the Forest Stewardship Council (FSC).

Willis Lease Finance Corporation leases large and regional spare commercial aircraft engines, APUs and aircraft to airlines, aircraft 

engine manufacturers, and maintenance, repair and overhaul facilities worldwide. These leasing activities are integrated with engine 

and aircraft trading, engine lease pools supported by cutting-edge technology, various end-of-life solutions for aircraft and engines 

provided through its subsidiary, Willis Aeronautical Services, Inc., as well as asset management services provided through its  

subsidiary, Willis Asset Management Limited (WAM). With the addition of WAM in 2016, the Company is now the largest independent 

owner and manager of aircraft engines in the world, with roughly 800 engines under management. 

E N G I N E S   A N D   A U X I L I A R Y   P O W E R   U N I T   ( A P U )   M O D E L S 

O W N E D   A N D   L E A S E D   B Y   W I L L I S   L E A S E   F I N A N C E   C O R P O R A T I O N , 

S E R V I N G   G L O B A L   A V I A T I O N   M A R K E T S

E N G I N E S

CF34-3

CF34-8

CF34-10

CF6-80

CFM56-3C

CFM56-5A

CFM56-5B

CFM56-5C

CFM56-7B

GEnx

GE90

PW100

PW150

PW4000

Trent 772B

V2500

A P U s 

GTCP131-9A

GTCP131-9B

GTCP331-500B

A I R C R A F T

Various 
platforms

Strategic Financings

1996 

1998 

2000 

2005 

Initial Public Offering

Follow-On Equity Offering

SAIR Group Equity Investment

WEST I Asset-Backed Securitization

2006  

Preferred Stock Offering

2008 

2009 

2011 

2012 

2014 

2016 

WEST I Expansion

Revolver Renewal

Revolver Renewal

West II Asset-Backed Securitization

Revolver Renewal

Revolver Amendment and Extension

West II Amendment

Preferred Stock Offering

W I L L I S   L E A S E   F I N A N C E   C O R P O R A T I O N   –   T O T A L   A S S E T S

$1600

$1400

$1200

$1000

$ 800

$ 600

$ 400

$ 200

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1000

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400

300

200

100

O
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01

02

03

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Owned assets

JV owned assets 

Owned and managed assets

1

 
 
 
 
 
 
 
Welcome Fellow Shareholders

Once again, our company had a very good year. 

I am very pleased with the progress achieved in our joint 

We achieved $207 million in revenue and $24 million  

in pre-tax profit, now with nearly 800 engines owned  

or managed. Our engines are, or have been, used in  

120 countries. We have approximately $1.5 billion  

venture with Mitsui, and acknowledge the powerful 

proposition put forward by our CASC/Willis joint venture 

in China. I believe that both partners have worked hard to 

produce positive results and will do more in the future. 

in assets owned by WLFC, its subsidiaries, and its joint 

The advent of new technology aircraft, engines and 

venture partnerships.

We are the largest independent provider of owned  

and managed engines to airlines, manufacturers and 

maintenance providers worldwide. I believe the outlook 

for the future, with the support of all our employees  

and stakeholders, is bright. 

Our Business 
When I started this company, I had a vision of providing  

a service to customers that were looking for more than 

they had been offered in the past, and which may not 

have been available. Fully appreciating that not all airlines 

and MROs’ desires and expectations were the same, 

we endeavored to supply a different product. As engines 

became more complex and expensive, we recognized 

that there was a niche in the market for operating leases, 

engine management and end-of-life solutions. I believe 

we have led the way with innovation, encompassing both 

related power systems may propel us into additional 

strategic and financial relationships with OEMs, MROs 

and airlines. The market should not underestimate  

the desire of our customers to have choices when it 

comes to after-market service providers. We intend to  

be their first choice.

We also see large, future markets in areas such as 

industrial gas turbines, peak power generation and other 

diverse transportation asset classes. The growth for  

transportation companies in various other asset classes 

appears to have peaked. We have in the past been  

approached to join certain of those companies due to  

the upward trajectory of growth in our asset class. We  

refused, as the effort would have been dilutive to our 

plan, and some of those companies no longer exist or at 

least have experienced serious trouble. Thus, I believe that 

our future is wide open, and we are up to the challenge. 

product and financial solutions, as well as service levels 

I sense we are coming into a period of consolidation in 

not seen before. I also believe that the future is wide open 

many areas of our industry. As we demonstrated last year, 

for companies like ours, with access to low-cost capital 

by our acquisition of the engine management business of 

and imaginative management. 

Over the past 20 years, we have purchased approximately 

$3 billion of assets. We have generated approximately 

$2.2 billion in revenues and created significant value  

for our shareholders. Total Shareholder Return (TSR)  

TES, we are looking for strategic/synergistic and accretive 

opportunities. We want to be a provider of value-added 

services and not just an asset-intensive lessor.

Our Business Environment  
We employ nearly 150 dedicated women and men.  

for the last five years has been 114%, representing a  

We believe in providing a safe, productive and learning 

Compound Annual Growth Rate (CAGR) of 16.44%.  

environment, while challenging individuals to achieve 

This has been achieved through solid planning and  

their highest and best potential. We look for talented 

time-proven execution. 

people worldwide and believe that if they enjoy their work 

and produce outstanding results, there is always a place 

for them at Willis Lease. We have bases in Dublin, the San 

Francisco Bay Area, Singapore, Shanghai, Boynton Beach, 

2

L E A S I N G   A N D   O T H E R   R E V E N U E
(millions)

$250

$200

$150

$100

$  50

12

13

14

15

16

Leasing revenue

Other revenue

B O O K   V A L U E   P E R   C O M M O N   S H A R E

$35

$25

$15

$  5

12

13

14

15

16

San Diego, London and now Wales. Our interest is not 

only in growing our hard asset base and service offerings 

but, more importantly, building our human capital. I have 

found over the years as the company has become more 

complex from a regulatory and financial standpoint that 

I needed to bring in individuals who not only compliment 

my vision, but also provide their own view of the future.

The current United States administration has proffered 

ideas of less regulation, more freedom to compete  

internationally and the opportunity for all segments of 

our population to participate in those ideals. Time will tell. 

I can say that much of the rhetoric, if proven to be true, 

will be a major boost to our ability to provide more  

and higher paying jobs in the United States and abroad. 

Immigration, tax reform and deregulation are important 

issues for many businesses with worldwide operations,  

like ours. We will continue to watch the process closely. 

In the existing high regulation environment, however,  

being a public company has been, and continues to be,  

a very expensive proposition, particularly when compared 

to the benefits garnered. We have repurchased 4.5 million 

shares since our $100 million share repurchase program 

began. We shall continue to repurchase shares as long as 

we can capture a discount to our per share book value and 

such repurchases correspond with our overall objectives.

Our Future  
Our path to where we are has neither been easy nor  

without bumps along the way. Larger competitors have 

not appreciated our expansion and improved services 

to a hitherto underserved market. We will continue to 

challenge the status quo and offer outstanding service 

to customers who appreciate what we do. It has been 

very interesting to see how large international companies, 

which espouse great ideals, have found themselves  

embroiled in serious issues themselves. We do not believe 

in the mantra of some large companies that “want it all 

and want it now”. Especially because we are smaller, we 

must remain above reproach, even as overregulation and 

3

restraint of trade issues threaten to engulf us. We believe 

the way forward in international trade is to partner with 

others, providing more jobs and more innovation. 

I have now been in this industry for over 50 years, leading 

this company for most of those years. In preparing for the 

future, it is time for me to step into a more strategic role. 

For the next two years, I will continue my role as Chair-

man and CEO while watching over the development of 

our leadership team. I will then most likely move into the 

role of Executive Chairman. Succession planning is well 

underway. Brian Hole, our President, and Scott Flaherty, 

our Chief Financial Officer, are settling in nicely. My son, 

Austin, who has been a member of the Board of Directors 

for 10 years and is intimately involved with all aspects 

of the engine and spare parts business, is just coming off 

$20

$15

$10

$ 5

N E T   I N C O M E
(millions)

12

13

14

15

16

active duty with the Special Forces of the United States 

($5)

Army. He will be joining our team as Senior Vice President. 

Under Brian Hole’s leadership, these officers, and other 

integral members of the Willis Lease team, will move the 

Company into our next exciting period of growth. 

Throughout this letter you will see charts showing the 

historical growth of the company across several metrics. 

We have come a very long way – in fact, much farther 

than I had originally envisioned possible. But, as the 

mountain climber comes to realize, the first peak they 

sometimes see is only a waypoint along the chosen path, 

not the destination.

We take the long view. The journey is equally as important 

as the destination.

Thank you for your  

continued support.

Charles F. Willis, IV 
Chairman and
Chief Executive Officer 

March 31, 2017 

Net Income (Loss) Attributable  
to Common Shareholders

Interest Rate SWAP Unwind and 
Preferred Stock Redemption Cost

A V E R A G E   U T I L I Z A T I O N
(book value weighted)

100%

80%

60%

40%

20%

90.1%

12

13

14

15

16

4

Selected Financial Data

Thousands, except earnings per share  

2016 

2015 

2014 

2013 

2012

Years ended December 31,

R E V E N U E  

Lease rent revenue 

Maintenance reserve revenue 

Spare parts and equipment sales 

Gain on sale of leased equipment 

Other revenue 

Total revenue 

E X P E N S E S  

Depreciation and amortization 
   expense 

Cost of spare parts and 
   equipment sales 

Write-down of equipment 

General and administrative 

Technical expense 

Net finance costs 

$   119,895  

 $  108,046  

 $   101,431  

 $   101,737  

 $    94,591 

57,091  

17,783  

3,482  

9,023  

 53,396  

 25,582  

 8,320  

 2,718  

 53,322  

 46,694  

 41,387 

 8,917  

 5,882  

 4,506  

 –    

 –   

 5,675  

 4,306  

 5,499 

 6,613 

$   207,274  

 $  198,062  

 $   174,058  

 $   158,412  

 $  148,090 

$    66,280  

 $    69,424  

 $     65,314  

 $    58,727  

 $    52,591 

13,293  

9,514  

47,780  

6,993  

41,281  

 17,849  

 9,181  

 42,744  

 9,403  

 37,861  

 7,474  

 5,602  

 35,859  

 12,336  

 37,062  

 –    

 –   

 6,461  

 33,868  

 12,863  

 38,719  

 5,874 

 34,551 

 7,006 

 47,131 

Total expenses 

$   185,141  

 $  186,462  

 $   163,647  

 $   150,638  

 $  147,153 

Net income 

$     14,069  

 $      6,460  

 $       7,180  

 $     15,626  

 $      1,535 

Net income (loss) attributable 
   to common shareholders 

Diluted earnings (loss) 
   per common share 

Diluted average common 
   shares outstanding 

Common shares outstanding 
   at period end 

B A L A N C E   S H E E T   D A T A  

$     13,780  

 $      6,460  

 $       7,180  

 $     15,626  

 $     (3,793)

$        2.05  

 $        0.81  

 $        0.88  

 $        1.89  

 $       (0.45)

6,714  

 7,987  

 8,141  

 8,289  

 8,490 

6,402  

 7,548  

 8,346  

 8,400  

 8,716 

Equipment held for operating lease 

$ 1,136,603  

 $1,109,168  

 $1,057,381  

 $1,033,022  

 $  961,459 

Total assets 

$1,337,887  

 $1,294,285  

 $1,245,841  

 $ 1,199,229  

 $1,078,715 

Shareholders’ equity  

$   196,260  

 $  209,223  

 $   216,648  

 $   212,459  

 $  199,163 

Book value per common share 

$       30.66  

 $      27.72  

 $       25.96  

 $       25.29  

 $      22.85

5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Stock Performance

The following stock performance graph shows the  

percentage change in cumulative total return to a  

holder of our common stock compared with the  

cumulative total return, assuming dividend reinvest-

ment, of the NASDAQ Composite Index and the  

NASDAQ Financial 100 Index, during the period from 

December 31, 2011, through December 31, 2016.

2016

2015

High  

Low

High  

Low

Q1 

Q2 

Q3 

Q4 

$22.18   $17.55 

$25.40   $21.47 

$27.41   $22.13 

$27.23   $23.54

$21.62   $17.96 

$19.27   $18.20 

$18.50   $15.21 

$20.27   $15.18

$ 10 0   I N V E S T E D   O N   1 2 / 31 / 11   I N   S T O C K   O R   I N 
I N D E X   I N C L U D I N G   R E I N V E S T M E N T   O F   D I V I D E N D S

$250

$200

$150

$100

$  50

11

12

13

14

15

16

Willis Lease Finance Corporation
NASDAQ Composite – Total Returns
NASDAQ 100 – Financial

6 
 
 
 
 
 
 
 
7F O R W A R D - L O O K I N G   S T A T E M E N T S
Except for historical information, the matters discussed in this 
Annual Report contain forward-looking statements that involve 
risks and uncertainties. Do not unduly rely on forward-looking 
statements, which give only expectations about the future and 
are not guarantees. Forward-looking statements speak only as 
of the date they are made, and we undertake no obligation to 
update them. Our actual results may differ materially from the 
results discussed in forward-looking statements. Factors that 
might cause such a difference include, but are not limited to:  
the state of the global economy; the availability of capital to  
us and our customers; the state of the airline industry, including 
growth rates of markets and other economic factors, as well as 
the effects of specific events, such as terrorist activity, changes  

in oil prices and other disruptors to world markets; risks  
associated with owning and leasing jet engines and aircraft;  
our ability to successfully negotiate leases, as well as equipment 
purchases and sales, to collect amounts due to us and to control 
costs; changes in interest rates; our ability to continue to meet 
changing customer demands; changes in laws applicable to  
us; regulatory changes affecting airline operations, aircraft  
maintenance, accounting and taxes; the market value of aircraft, 
engines and their parts; costs of scheduled maintenance events; 
and other risks detailed in our Annual Report on Form 10-K  
and other continuing reports we file with the Securities and  
Exchange Commission.

8

 
Can’ 

UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 

FORM 10-K 

  Annual Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 

For the fiscal year ended December 31, 2016 

  Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 

Commission File Number: 001-15369 

WILLIS LEASE FINANCE CORPORATION 
(Exact name of registrant as specified in its charter) 

Delaware 
(State or other jurisdiction of incorporation or organization) 

68-0070656 
(IRS Employer Identification No.) 

773 San Marin Drive, Suite 2215, Novato, CA 
(Address of principal executive offices) 

94998 
(Zip Code) 

Registrant’s telephone number, including area code (415) 408-4700 

Securities registered pursuant to Section 12(b) of the Act: 

Title of Each Class 
Common Stock 

Name of each exchange on which registered 
NASDAQ 

Securities registered pursuant to Section 12(g) of the Act: None. 

Indicate by check mark if the registrant is a well-known seasoned issuer as defined in Rule 405 of the Securities Act.   Yes   No  

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.   Yes   No   

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the 
preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 
days.   Yes   No  

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be 
submitted and posted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was 
required to submit and post such files).   Yes   No  

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the 

registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendments to this Form 10-K.   

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer or a smaller reporting company. See the definitions of 

“large accelerated filer,” “accelerated filer,” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one): 

Large accelerated filer  

Non-accelerated filer  
(Do not check if a smaller reporting company) 

Accelerated filer  

Smaller reporting company  

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  Yes   No  

The aggregate market value of voting stock held by non-affiliates of the registrant as of the last business day of the registrant’s most recently completed second fiscal 

quarter (June 30, 2016) was approximately $81.9 million (based on a closing sale price of $22.23 per share as reported on the NASDAQ National Market). 

The number of shares of the registrant’s Common Stock outstanding as of March 6, 2017 was 6,399,767. 

The Company’s Proxy Statement for the 2017 Annual Meeting of Stockholders is incorporated by reference into Part III of this Form 10-K. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
2016 FORM 10-K ANNUAL REPORT 

TABLE OF CONTENTS 

PART I  

3 
11 
24 
24 
24 

24 
26 
26 
38 
38 
38 
38 
39 

39 
39 
39 
40 
40 

40 

Business  

Item 1.  
Item 1A.   Risk Factors  
Item 2.  
Item 3.  
Item 4.  

Properties 
Legal Proceedings  
Submission of Matters to a Vote of Security Holders  

PART II  

Selected Financial Data  

Item 5.   Market for Registrant’s Common Equity and Related Stockholder Matters  
Item 6.  
Item 7.   Management’s Discussion and Analysis of Financial Condition and Results of Operations  
Item 7A.   Quantitative and Qualitative Disclosures About Market Risk  
Item 8.  
Item 9.  
Item 9A.   Controls and Procedures 
Item 9B.   Other Information  

Financial Statements and Supplementary Data  
Changes in and Disagreements with Accountants on Accounting and Financial Disclosure  

PART III  

Item 10.   Directors and Executive Officers of the Registrant  
Item 11.   Executive Compensation  
Item 12.   Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters  
Item 13.   Certain Relationships and Related Transactions  
Item 14.   Principal Accountant Fees and Services  

Item 15.   Exhibits and Financial Statement Schedules  

PART IV  

2 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 1.  BUSINESS 

INTRODUCTION 

PART I 

Willis Lease Finance Corporation with its subsidiaries is a leading lessor and servicer of commercial aircraft 

and engines.  Our principal business objective is to build value for our shareholders by acquiring commercial aircraft and 
engines and managing those assets in order to provide a return on investment, primarily through lease rent and 
maintenance reserve revenues, as well as through management fees earned for managing aircraft engines owned by other 
parties. As of December 31, 2016, we had a total lease portfolio consisting of 208 engines and related equipment, 11 
aircraft and 5 spare parts packages with 80 lessees in 43 countries with an aggregate net book value of $1,136.6 million. 
In addition to our owned portfolio, as of December 31, 2016, we managed a total lease portfolio of 542 engines and 
related equipment for other parties. We also seek, from time to time, to act as a leasing agent of engines for other parties.  

In 2013, we launched Willis Aeronautical Services, Inc. (“Willis Aero”), a wholly-owned subsidiary, whose 

primary focus is the sale of aircraft engine parts and materials through the acquisition or consignment from third parties 
of aircraft and engines.   

In 2016, we purchased, through our wholly owned subsidiary Willis Asset Management Limited (“Willis Asset 
Management”), the business and assets of Total Engine Support Limited (“TES”).  TES has been the engine management 
and consulting business of the TES Aviation Group. Willis Asset Management has 502 engines under management as of 
December 31, 2016. 

We are a Delaware corporation, incorporated in 1996. Our executive offices are located at 773 San Marin Drive, 

Suite 2215, Novato, California 94998. We transact business directly and through our subsidiaries unless otherwise 
indicated. 

We maintain a website at www.willislease.com where our Annual Reports on Form 10-K, Quarterly Reports on 

Form 10-Q, Current Reports on Form 8-K and all amendments to those reports are available without charge, as soon as 
reasonably practicable following the time they are filed with or furnished to the SEC. You may read and copy any 
materials we file with the SEC at the SEC’s public reference room at 100 F Street, NE, Washington, DC 20549. You 
may obtain information on the operation of the Public Reference Room by calling the SEC at 1-800-SEC-0300. The SEC 
also maintains an electronic Internet site that contains our reports, proxies and information statements, and other 
information at http://www.sec.gov. 

We separate our business into two reportable segments, Equipment Leasing and Spare Parts Sales. Our business 

activities by reportable segment are described below. 

Equipment Leasing 

Our strategy is to lease aircraft engines and aircraft and provide related services to a diversified group of 

commercial aircraft operators and maintenance, repair and overhaul organizations (“MROs”) worldwide.  Commercial 
aircraft operators need engines in addition to those installed on the aircraft that they operate. These spare engines are 
required for various reasons including requirements that engines be inspected and repaired at regular intervals based on 
equipment utilization. Furthermore, unscheduled events such as mechanical failure, Federal Aviation Administration 
(“FAA”) airworthiness directives or manufacturer-recommended actions for maintenance, repair and overhaul of engines 
result in the need for spare engines. Commercial aircraft operators and others in the industry generally estimate that the 
total number of spare engines needed is between 10% and 14% of the total number of installed engines. Today it is 
estimated that there are nearly 45,000 engines installed on commercial aircraft. Accordingly, we estimate that there are 
between 4,200 and 5,900 spare engines in the market, including both owned and leased spare engines. 

Our engine portfolio consists of noise-compliant Stage III commercial jet engines manufactured by CFMI, 

General Electric, Pratt & Whitney, Rolls Royce and International Aero Engines. These engines generally may be used on 

3 

 
 
 
 
 
 
 
 
 
 
 
one or more aircraft types and are the most widely used engines in the world, powering Airbus, Boeing, McDonnell 
Douglas, Bombardier and Embraer aircraft. 

The Company acquires engines for its leasing portfolio in a number of ways.  It enters into sale and lease back 

transactions with operators of aircraft and providers of engine maintenance cost per hour services. We also purchase both 
new and used engines that are subject to a lease when purchased and on a speculative basis (i.e. without a lease attached 
from manufacturers or other parties which own such engines). 

Spare Parts Sales 

Our wholly owned subsidiary Willis Aero primarily engages in the sale of aircraft engine parts and materials 

through the acquisition or consignment of engines from third parties. The launch of this business segment in 
November 2013 positioned our Company to provide end-of-life solutions for the growing supply of surplus aircraft and 
engines. With the establishment of Willis Aero, we are able to manage the full lifecycle of our lease assets, enhance the 
returns on our engine portfolio and create incremental value for our shareholders. 

THE WEST II SECURITIZATION 

Willis Engine Securitization Trust II, or “WEST II”, is a special-purpose, bankruptcy-remote, Delaware 

statutory trust that is wholly-owned by us and consolidated in our financial statements. We established WEST II in 
September 2012, when WEST II issued and sold $390 million aggregate principal amount of Class 2012-A Term Notes 
(the “Notes”) and received $384.9 million in net proceeds. We used these funds, net of transaction expenses and swap 
termination costs, together with our revolving credit facility, to pay off the prior Willis Engine Securitization Trust, or 
“WEST” notes totaling $435.9 million. At closing, the net book values of 22 engines were pledged as collateral from 
WEST to the Company’s revolving credit facility, which provided the remaining funds to pay off the WEST notes. The 
assets and liabilities of WEST II will remain on the Company’s balance sheet. A portfolio of 58 commercial jet aircraft 
engines and leases thereof secures the obligations of WEST II. 

WEST II’s obligations under these notes are serviced by revenues from the lease and disposition of its engines, 

and are secured by all of its assets, including all of its interests in its engines, its subsidiaries, restricted cash accounts, 
engine maintenance reserve accounts, all proceeds from the sale or disposition of engines, and all insurance proceeds. 
We have not guaranteed any obligations of WEST II and no assets outside of the WEST II trust secure such obligations. 

We are the servicer and administrative agent for WEST II. Our annual fees for these services are 11.5% as 

servicer and 2.0% as administrative agent of the aggregate net rents actually received by WEST II on its engines, and 
such fees are payable to us monthly. We are also paid a fee of 3.0% of the net proceeds from the sale of any engines. As 
WEST II is consolidated in our financial statements these fees eliminate in consolidation. Proceeds from engine sales 
will be used, at WEST II’s election, to reduce WEST II’s debt or to acquire other engines. 

WEST II gives us the flexibility to manage the portfolio to adapt to changes in aircraft fleets and customer 
demand over time, benefiting both us and our investors. The asset-backed securitization is well suited to our engine 
leasing business as it provides long term capital in which debt maturity is better matched to our long term asset lives. 

INDUSTRY BACKGROUND - THE DEMAND FOR LEASED AIRCRAFT ENGINES 

Historically, commercial aircraft operators owned rather than leased their spare engines. As engines become 
more powerful and technically sophisticated, they also become more expensive to acquire and maintain. In part due to 
cash constraints on commercial aircraft operators and the costs associated with engine ownership, commercial aircraft 
operators have become more cost-conscious and now utilize operating leases for a portion of their spare engines and are 
therefore better able to manage their finances in this capital-intensive business. Engine leasing is a specialized business 
that has evolved into a discrete sector of the commercial aviation market. Participants in this sector need access to 
capital, as well as specialized technical knowledge, in order to compete successfully. 

4 

 
 
 
 
 
 
 
 
 
 
 
Growth in the spare engine leasing industry is dependent on two fundamental drivers: 

 

 

the number of commercial aircraft, and therefore engines, in the market; and 

the proportion of engines that are leased, rather than owned, by commercial aircraft operators. 

We believe both drivers will increase over time. 

Increased number of aircraft, and therefore engines, in the market 

We believe that the number of commercial and cargo aircraft, and hence spare engines, will increase. Boeing 

estimates that there are roughly 23,000 aircraft as of 2015 and projects this will grow to approximately 45,000 aircraft by 
2035. Aircraft equipment manufacturers have predicted such an increase in aircraft to address the rapid growth of both 
passenger and cargo traffic in the Asian markets, as well as demand for new aircraft in more mature markets. 

Increased lease penetration rate 

Spare engines provide support for installed engines in the event of routine or other engine maintenance or 

unscheduled removal. The number of spare engines needed to service any fleet is determined by many factors. These 
factors include: 

 

 

 

 

 

the number and type of aircraft in an aircraft operator’s fleet; 

the geographic scope of such aircraft operator’s destinations; 

the time an engine is on-wing between removals; 

average shop visit time; and 

the number of spare engines an aircraft operator requires in order to ensure coverage for predicted and 
unscheduled removals. 

We believe that commercial aircraft operators are increasingly considering their spare engines as significant 
capital assets, where operating leases may be more attractive than capital leases or ownership of spare engines. Some 
believe that currently as many as 35% to 40% of the spare engine market falls under the category of leased engines. 
Industry analysts have forecast that the percentage of leased engines is likely to increase over the next 15 years as engine 
leasing follows the growth of aircraft leasing. We believe this is due to the increasing cost of newer engines, the 
anticipated modernization of the worldwide aircraft fleet and the significant cost associated therewith, and the emergence 
of new niche-focused airlines which generally use leasing in order to obtain their capital assets. 

ENGINE LEASING 

As of December 31, 2016, all of our leases to air carriers, manufacturers and MROs are operating leases as 
opposed to finance leases. Under operating leases, we retain the potential benefit and assume the risk of the residual 
value of the aircraft equipment, in contrast to capital or financing leases where the lessee has more of the potential 
benefits and risks of ownership. Operating leases allow commercial aircraft operators greater fleet and financial 
flexibility due to the relatively small initial capital outlay necessary to obtain use of the aircraft equipment, and the 
availability of short and long term leases to better meet their needs. Operating lease rates are generally higher than 
finance lease rates, in part because of the risks associated with the residual value. 

We describe all of our current leases as “triple-net” operating leases. A triple-net operating lease requires the 

lessee to make the full lease payment and pay any other expenses associated with the use of the engines, such as 
maintenance, casualty and liability insurance, sales or use taxes and personal property taxes. The leases contain detailed 
provisions specifying the lessees’ responsibility for engine damage, maintenance standards and the required condition of 

5 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
the engine upon return at the end of the lease. During the term of the lease, we generally require the lessee to maintain 
the engine in accordance with an approved maintenance program designed to meet applicable regulatory requirements in 
the jurisdictions in which the lessee operates. 

We try to mitigate risk where possible. For example, we make an analysis of the credit risk associated with the 

lessee before entering into any significant lease transaction. Our credit analysis generally consists of evaluating the 
prospective lessee’s financial standing by utilizing financial statements and trade and/or banking references. In certain 
circumstances, we may require our lessees to provide additional credit support such as a letter of credit or a guaranty 
from a bank or a third party or a security deposit. We also evaluate insurance and expropriation risk and evaluate and 
monitor the political and legal climate of the country in which a particular lessee is located in order to determine our 
ability to repossess our engines should the need arise. Despite these guidelines, we cannot give assurance that we will not 
experience collection problems or significant losses in the future. See “Risk Factors” below. 

At the commencement of a lease, we may collect, in advance, a security deposit normally equal to at least one 

month’s lease payment. The security deposit is returned to the lessee after all lease return conditions have been met. 
Under the terms of some of our leases, during the term of the lease, the lessees pay amounts to us based on usage of the 
engine, which is referred to as maintenance reserves or use fees, which are designed to cover the expected future 
maintenance costs. For those leases in which the maintenance reserves are reimbursable to the lessee, maintenance 
reserves are collected and are reimbursed to the lessee when qualifying maintenance is performed. Under longer-term 
leases, to the extent that cumulative use fee billings are inadequate to fund expenditures required prior to return of the 
engine to us, the lessee is obligated to cover the shortfall. Recovery is therefore dependent upon the financial condition 
of the lessee. 

During the lease period, our leases require that maintenance and inspection of the leased engines be performed 

at qualified maintenance facilities certified by the FAA or its foreign equivalent. In addition, when an engine becomes 
off-lease, it undergoes inspection to verify compliance with lease return conditions. Our management believes that our 
attention to our lessees and our emphasis on maintenance and inspection helps preserve residual values and generally 
helps us to recover our investment in our leased engines. 

Upon termination of a lease, we will lease, sell or part out the related engines. The demand for aftermarket 

engines for either sale or lease may be affected by a number of variables, including: 

 

 

 

 

 

 

general market conditions; 

regulatory changes (particularly those imposing environmental, maintenance and other requirements on the 
operation of engines); 

changes in demand for air travel; 

fuel costs; 

changes in the supply and cost of aircraft equipment; and 

technological developments. 

The value of particular used engines varies greatly depending upon their condition, the maintenance services 

performed during the lease term and, as applicable, the number of hours or cycles remaining until the next major 
maintenance is required. If we are unable to lease or sell engines on favorable terms, our financial results and our ability 
to service debt may be adversely affected. See “Risk Factors” below. 

The value of a particular model of engine is heavily dependent on the status of the types of aircraft on which it 

is installed. We believe values of engines tend to be stable so long as the host aircraft for the engines as well as the 
engines themselves are still being manufactured. Prices will also tend to remain stable and even rise after a host aircraft 
is no longer manufactured so long as there is sufficient demand for the host aircraft. However, the value of an engine 

6 

 
 
 
 
 
 
 
 
 
 
 
 
begins to decline rapidly once the host aircraft begins to be retired from service and/or parted out in significant numbers. 
Values of engines also may decline because of manufacturing defects that may surface subsequently. 

As of December 31, 2016, we had a total lease portfolio of 208 aircraft engines and related equipment, 5 spare 

parts packages, 11 aircraft and various parts and other engine-related equipment with a net book value of $1,136.6 
million in our lease portfolio.  As of December 31, 2015, we had a total lease portfolio of 201 aircraft engines and related 
equipment, 5 spare parts packages, 10 aircraft and various parts and other engine-related equipment with a net book 
value of $1,109.2 million in our lease portfolio. 

As of December 31, 2016, minimum future rentals under non-cancelable operating leases of these engines, parts 

and aircraft assets were as follows: 

Year 
2017 
2018 
2019 
2020 
2021 
Thereafter 

     (in thousands)   
$   89,119  
   57,192  
   43,979  
   33,482  
   16,930  
   23,466  
$   264,168  

As of December 31, 2016, we had 80 lessees of commercial aircraft engines, aircraft, and other aircraft-related 

equipment in 43 countries. We believe the loss of any one customer would not have a significant long-term adverse 
effect on our business.  We operate in a global market in which our engines are easily transferable among lessees located 
in many countries, which stabilizes demand and allows us to recover from the loss of a particular customer. As a result, 
we do not believe we are dependent on a single customer or a few customers, the loss of which would have a material 
adverse effect on our revenues. 

On May 25, 2011, we entered into an agreement with Mitsui & Co., Ltd. to participate in a joint venture formed 

as a Dublin-based Irish limited company — Willis Mitsui & Company Engine Support Limited (“WMES”) for the 
purpose of acquiring and leasing jet engines. Each partner holds a fifty percent interest in the joint venture. Our 
investment in the joint venture is $32.5 million as of December 31, 2016. 

On June 3, 2014 we entered into an agreement with China Aviation Supplies Import & Export Corporation 

(“CASC”) to participate in a joint venture named CASC Willis Engine Lease Company Limited (“CASC Willis”), a new 
joint venture based in Shanghai, China. Each partner holds a fifty percent interest in the joint venture.    In October 2014, 
we made a $15.0 million initial capital contribution, representing our fifty percent, up-front funding contribution to the 
new joint venture. The company acquires and leases jet engines to Chinese airlines and concentrates on meeting the fast 
growing demand for leased commercial aircraft engines and aviation assets in the People’s Republic of China. CASC 
Willis owned a lease portfolio of 3 engines with a net book value of $49.1 million as of December 31, 2016. Our 
investment in the joint venture is $12.9 million as of December 31, 2016. During 2016, CASC was reorganized, with 
portions of its partnership interest in CASC Willis being transferred to three Chinese airlines and another government-
owned entity.  The 2016 CASC reorganization resulted in no voting structure change to the joint venture. 

AIRCRAFT LEASING 

As of December 31, 2016, we owned and leased four Boeing 737 aircraft, four ATR72-202 turboprop, two 

Embraer E-190LR, and one Bombardier Challenger aircraft with an aggregate net book value of $105.7 million. 

Our aircraft leases are “triple-net” leases and the lessee is responsible for making the full lease payment and 

paying any other expenses associated with the use of the aircraft, such as maintenance, casualty and liability insurance, 
sales or use taxes and personal property taxes. In addition, the lessee is responsible for normal maintenance and repairs, 
engine and airframe overhauls, and compliance with return conditions of flight equipment on lease. Under the provisions 
of many leases, for certain engine and airframe overhauls, we reimburse the lessee for costs incurred up to but not 

7 

 
 
 
 
 
 
 
 
 
  
  
  
  
 
  
 
 
 
 
 
 
 
 
exceeding maintenance reserves the lessee has paid to us. Maintenance reserves are designed to cover the expected 
maintenance costs. The lessee is also responsible for compliance with all applicable laws and regulations with respect to 
the aircraft. We require our lessees to comply with FAA requirements. We periodically inspect our leased aircraft. 
Generally, we require a deposit as security for the lessee’s performance of obligations under the lease and the condition 
of the aircraft upon return. In addition, the leases contain extensive provisions regarding our remedies and rights in the 
event of a default by the lessee and specific provisions regarding the condition of the aircraft upon return. The lessee is 
required to continue to make lease payments under all circumstances, including periods during which the aircraft is not 
in operation due to maintenance or grounding. 

SPARE PARTS SALES 

The sale of spare parts is managed by the Company’s wholly owned subsidiary, Willis Aero. Willis Aero 

primarily engages in the sale of aircraft engine parts and materials through the acquisition or consignment from third 
parties of aircraft and engines. The launch of this new business segment in November 2013 positioned our Company to 
provide end-of-life solutions for the growing supply of surplus aircraft and engines. With the establishment of Willis 
Aero, we are able to manage the full lifecycle of our lease assets, enhance the returns on our engine portfolio and create 
incremental value for our shareholders.  As of December 31, 2016, spare parts inventory had a carrying value of $25.4 
million. 

WILLIS ASSET MANAGEMENT LIMITED 

In 2016, Willis Asset Management Limited (“Willis Asset Management”), a newly formed Welsh subsidiary, 
purchased the business and assets of TES, the consulting and asset management business of the TES Aviation Group.  
Willis Asset Management is an asset management, technical services and consultancy business.  Willis Asset 
Management has 502 engines under management as of December 31, 2016. 

OUR COMPETITIVE ADVANTAGES 

We are uniquely positioned in the market and remain competitive, in part, due to the following advantages: 

  We have an entrepreneurial culture and our size and independent ownership structure gives us a unique 
ability to move faster than our competition. We were founded in 1985 as a startup venture by our Chief 
Executive Officer, Charles F. Willis, IV, and we continue to foster an entrepreneurial attitude among our 
executives and employees. Unlike most other aircraft engine leasing companies, we are not tied to a 
particular manufacturer and are not part of a larger corporate entity. As a result, we can react more nimbly 
to customer demands and changes in the industry. 

  Our independent ownership allows us to meet our customer needs without regard to any potentially 

conflicting affiliate demands to use their engines or services. Many of the aircraft engine leasing companies 
with which we compete are owned in whole or part by aircraft engine manufacturers. As a result, these 
leasing companies are inherently motivated to sell to customers the aircraft equipment that is manufactured 
by their owners, regardless of whether that equipment best meets the needs of their customers. As an 
independent public company we have the ability to work with customers to correctly identify their needs 
and provide them with the engines, equipment and services that are best suited to those needs. 

  We have significant technical expertise and experience. Our senior management, marketing and sales teams 
all have extensive experience in leasing aircraft engines and equipment. Our technical group makes up 
approximately half of our total company staff levels. As a result, we possess a deep knowledge of the 
technical details of commercial aircraft engines and maintenance issues associated with these engines that 
enables us to provide our customers with comprehensive and up to date information on the various engine 
types available for lease. 

  We have extensive industry contacts/relationships—worldwide. We have developed long-standing 

relationships with aircraft operators, equipment manufacturers and aircraft maintenance organizations 
around the world. Our extensive network of relationships enables us to quickly identify new leasing 

8 

 
 
 
 
 
 
 
opportunities, procure engines and equipment and facilitate the repair of equipment owned by us and 
equipment leased by our customers. 

  We have a trusted reputation for quality engines and engine records. We have been an independent lessor 
of aircraft engines and engine equipment since 1985. Since that time we have focused on providing 
customers with high quality engines and engine records. As a result of our commitment to these high 
standards, a significant portion of our customer base consists of customers who have leased engines from 
us previously. 

  We have a diverse lease portfolio by customer, geography and engine type. As of December 31, 2016, we 
had a total lease portfolio consisting of 208 engines and related equipment, 11 aircraft and 5 spare parts 
packages with 80 lessees in 43 countries and an aggregate net book value of $1,136.6 million. 

  We have a diverse lease product offering (by engine type and types of leases). We lease a variety of noise-

compliant, Stage III commercial jet engines manufactured by CFMI, General Electric, Pratt & Whitney, 
Rolls Royce and International Aero Engines. These engines generally may be used on one or more aircraft 
types and are the most widely used engines in the world, powering Airbus, Boeing, McDonnell Douglas, 
Bombardier and Embraer aircraft. We offer short and long-term leases, sale/leaseback transactions and 
engine pooling arrangements where members of the pool have quick access to available spare engines from 
us or other pool members, which are typically structured as short-term leases. 

COMPETITION 

The markets for our products and services are very competitive, and we face competition from a number of 

sources. These competitors include aircraft engine and aircraft parts manufacturers, aircraft and aircraft engine lessors, 
airline and aircraft service and repair companies and aircraft and aircraft engine spare parts distributors. Many of our 
competitors have substantially greater resources than us. Those resources may include greater name recognition, larger 
product lines, complementary lines of business, greater financial, marketing, information systems and other resources. In 
addition, equipment manufacturers, aircraft maintenance providers, FAA certified repair facilities and other aviation 
aftermarket suppliers may vertically integrate into the markets that we serve, thereby significantly increasing industry 
competition. We can give no assurance that competitive pressures will not materially and adversely affect our business, 
financial condition or results of operations. 

We compete primarily with aircraft engine manufacturers as well as with other aircraft engine lessors. It is 

common for commercial aircraft operators and MROs to utilize several leasing companies to meet their aircraft engine 
needs and to minimize reliance on a single leasing company. 

Our competitors compete with us in many ways, including pricing, technical expertise, lease flexibility, engine 
availability, supply reliability, customer service and the quality and condition of engines. Some of our competitors have 
greater financial resources than we do, or are affiliates of larger companies. We emphasize the quality of our portfolio of 
aircraft engines, supply reliability and high level of customer service to our aircraft equipment lessees. We focus on 
ensuring adequate aircraft engine availability in high-demand locations, dedicate large portions of our organization to 
building relationships with lessees, maintain close day-to-day coordination with lessees and have developed an engine 
pooling arrangement that allows pool members quick access to available spare aircraft engines. 

INSURANCE 

In addition to requiring full indemnification under the terms of our leases, we require our lessees to carry the 
types of insurance customary in the air transportation industry, including comprehensive third party liability insurance 
and physical damage and casualty insurance. We require that we be named as an additional insured on liability insurance 
with ourselves and our lenders normally identified as the loss payee for damage to the equipment on policies carried by 
lessees. We monitor compliance with the insurance provisions of the leases. We also carry contingent physical damage 
and third party liability insurance as well as product liability insurance. 

9 

 
 
 
 
 
 
 
 
 
 
GOVERNMENT REGULATION 

Our customers are subject to a high degree of regulation in the jurisdictions in which they operate. For example, 

the FAA regulates the manufacture, repair and operation of all aircraft operated in the United States and equivalent 
regulatory agencies in other countries, such as the European Aviation Safety Agency (“EASA”) in Europe, regulate 
aircraft operated in those countries. Such regulations also indirectly affect our business operations. All aircraft operated 
in the United States must be maintained under a continuous condition-monitoring program and must periodically 
undergo thorough inspection and maintenance. The inspection, maintenance and repair procedures for commercial 
aircraft are prescribed by regulatory authorities and can be performed only by certified repair facilities utilizing certified 
technicians. The FAA can suspend or revoke the authority of air carriers or their licensed personnel for failure to comply 
with regulations and ground aircraft if their airworthiness is in question. 

While our leasing and reselling business is not regulated, the aircraft, engines and related parts that we 

purchase, lease and sell must be accompanied by documentation that enables the customer to comply with applicable 
regulatory requirements. Furthermore, before parts may be installed in an aircraft, they must meet certain standards of 
condition established by the FAA and/or the equivalent regulatory agencies in other countries. Specific regulations vary 
from country to country, although regulatory requirements in other countries are generally satisfied by compliance with 
FAA requirements. With respect to a particular engine or engine component, we utilize FAA and/or EASA certified 
repair stations to repair and certify engines and components to ensure marketability. 

Effective January 1, 2000, federal regulations stipulate that all aircraft engines hold, or be capable of holding, a 

noise certificate issued under Chapter 3 of Volume 1, Part II of Annex 16 of the Chicago Convention, or have been 
shown to comply with Stage III noise levels set out in Section 36.5 of Appendix C of Part 36 of the FAA Regulations of 
the United States if the engines are to be used in the continental United States. Additionally, much of Europe has adopted 
similar regulations. As of December 31, 2016, all of the engines in our lease portfolio are Stage III engines and are 
generally suitable for use on one or more commonly used aircraft. 

We believe that the aviation industry will be subject to continued regulatory activity. Additionally, increased 
oversight will continue to originate from the quality assurance departments of airline operators. We have been able to 
meet all such requirements to date, and believe that we will be able to meet any additional requirements that may be 
imposed. We cannot give assurance, however, that new, more stringent government regulations will not be adopted in 
the future or that any such new regulations, if enacted, would not have a material adverse impact on us. 

GEOGRAPHIC AREAS IN WHICH WE OPERATE 

At December 31, 2016, approximately 86% of our on-lease engines, related aircraft parts, and equipment (all of 

which we sometimes refer to as “equipment”) by net book value are leased and operated internationally. All leases 
relating to this equipment are denominated and payable in U.S. dollars, which is customary in the industry. Future leases 
may provide for payments to be made in euros or other foreign currencies. In 2016, we leased our equipment to lessees 
domiciled in eight geographic regions. We are subject to a number of risks related to our foreign operations. See “Risk 
Factors” below. 

The following table displays the regional profile of our lease customer base for the years ended December 31, 

2016, 2015 and 2014.  The United States and China each accounted for more than 10% of our lease rent revenue in 2016.  
No country accounted for more than 10% of our lease rent revenue in 2015.  The United States accounted for more than 

10 

 
 
 
 
 
 
 
10% of our lease rent revenue in 2014. The tables include geographic information about our leased equipment grouped 
by the lessee’s domicile (which does not necessarily indicate the asset’s actual location): 

2016 
     Lease Rent      
  Revenue 

  Percentage 

Years Ended December 31,  
2015 
      Lease Rent      
Revenue 
(dollars in thousands) 

  Percentage 

2014 
      Lease Rent      
Revenue 

  Percentage    

Europe 
Asia 
South America 
United States 
Mexico 
Canada 
Middle East 
Africa 
Total 

  $   44,650   
 34,524   
 11,504   
    13,395   
 6,251   
 4,049   
 3,674   
 1,848   
  $  119,895   

 37 %   $   43,703   
 31,569   
 29  
 9,688   
 10  
 9,177   
 11  
 6,886   
 5  
 2,828   
 3  
 2,223   
 3  
 1,972   
 2  
 100 %   $  108,046   

 41 %   $   37,850   
 21,658   
 29  
 9,907   
 9  
    11,880   
 8  
 7,771   
 6  
 4,958   
 3  
 4,143   
 2  
 3,264   
 2  
 100 %   $  101,431   

 37 %   
 21  
 10  
 12  
 8  
 5  
 4  
 3  
 100 %   

FINANCING/SOURCE OF FUNDS 

We, directly or through WEST II, typically acquire engines with a combination of equity capital and funds 
borrowed from financial institutions. In order to facilitate financing and leasing of engines, each engine is generally 
owned through a statutory or common law trust that is wholly-owned by us or our subsidiaries. We usually borrow 85% 
of an engine purchase price. Substantially all of our assets secure our related indebtedness. We typically acquire engines 
from airlines in a sale-lease back transaction, from engine manufacturers or from other lessors. From time to time, we 
selectively acquire engines prior to a firm commitment to lease or sell the engine, depending on the price of the engine 
and market demand with the expectation that we can lease or sell such engines in the future. 

EMPLOYEES 

As of December 31, 2016, we had 147 full-time employees (excluding consultants), in sales and marketing, 

technical service and administration. None of our employees are covered by a collective bargaining agreement and we 
believe our employee relations are satisfactory. 

ITEM 1A.  RISK FACTORS 

The following risk factors and other information included in this Annual Report should be carefully considered. 

The risks and uncertainties described below are not the only ones we face. Additional risks and uncertainties not 
presently known to us or that we currently deem immaterial also may impair our business operations. If any of the 
following risks occur, our business, financial condition, operating results and cash flows could be materially and 
adversely affected. 

RISKS RELATING TO OUR BUSINESS 

We are affected by the risks faced by commercial aircraft operators and maintenance, repair and overhaul 

companies (“MROs”) because they are our customers. 

Commercial aircraft operators are engaged in economically sensitive, highly cyclical and competitive 
businesses. We are a supplier to commercial aircraft operators and MROs. As a result, we are indirectly affected by all 
the risks facing commercial aircraft operators and MROs, that are beyond our control. Our results of operations depend, 
in part, on the financial strength of our customers and our customers’ ability to compete effectively in the marketplace 
and manage their risks. These risks include, among others: 

 

general economic conditions in the countries in which our customers operate, including changes in gross 
domestic product; 

11 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
 
 
 
  
 
  
  
  
 
  
  
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

demand for air travel and air cargo shipments; 

increased competition; 

changes in interest rates and the availability and terms of credit available to commercial aircraft operators; 

concerns about security, terrorism, war, public health and political instability;  

inclement weather and natural disasters, including but not limited to volcanic eruptions; 

environmental compliance and other regulatory costs; 

labor contracts, labor costs and strikes or stoppages at commercial aircraft operators; 

aircraft fuel prices and availability; 

technological developments; 

  maintenance costs; 

 

 

 

airport access and air traffic control infrastructure constraints; 

insurance and other operating costs; 

industry capacity, utilization and general market conditions; and 

  market prices for aviation equipment. 

To the extent that our customers are negatively affected by these risk factors, we may experience: 

 

 

 

 

a decrease in demand for some engine types in our portfolio; 

greater credit risks from our customers, and a higher incidence of lessee defaults and corresponding 
repossessions; 

an inability to quickly lease engines and aircraft on commercially acceptable terms when these become 
available through our purchase commitments and regular lease terminations; and 

shorter lease terms, which may increase our expenses and reduce our utilization rates. 

Our engine values and lease rates, which are dependent on the status of the types of aircraft on which engines 
are installed, and other factors, could decline. 

The value of a particular model of engine depends heavily on the types of aircraft on which it may be installed 

and the supply of available engines. We believe values of engines tend to be relatively stable so long as there is sufficient 
demand for the host aircraft. However, we believe the value of an engine begins to decline rapidly once the host aircraft 
begins to be retired from service and/or used for spare parts in significant numbers. Certain types of engines may be used 
in significant numbers by commercial aircraft operators that are currently experiencing financial difficulties. If such 
operators were to go into liquidation or similar proceedings, the resulting over-supply of engines from these operators 
could have an adverse effect on the demand for the affected engine types and the values of such engines. 

12 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Upon termination of a lease, we may be unable to enter into new leases or sell the engine or its parts on 

acceptable terms. 

We own the engines that we lease to customers and bear the risk of not recovering our entire investment 

through leasing and selling the engines. Upon termination of a lease, we seek to enter a new lease or to sell or part-out 
the engine. We also selectively sell engines on an opportunistic basis. We cannot give assurance that we will be able to 
find, in a timely manner, a lessee or a buyer for our engines coming off-lease or for their associated parts. If we do find a 
lessee, we may not be able to obtain satisfactory lease rates and terms (including maintenance and redelivery conditions) 
or rates and terms comparable to our current leases, and we can give no assurance that the creditworthiness of any future 
lessee will be equal to or better than that of the existing lessees of our engines. Because the terms of engine leases may 
be less than 12 months, we may frequently need to remarket engines. We face the risk that we may not be able to keep 
our engines on lease consistently. 

We are subject to the risks and costs of aircraft maintenance and obsolescence on the aircraft that we own. 

We currently own and lease four Boeing 737 aircraft, four ATR72-202 turboprop, two E-190LR aircraft and 

one Bombardier Challenger aircraft. We may buy other aircraft or interests in aircraft in the future primarily to seek 
opportunities to realize value from the engines or related parts. Among other risks described in this Annual Report, the 
following risks apply when we lease or sell aircraft: 

  we will be subject to the greater maintenance risks and risks of declines in value that apply to aircraft as 

opposed to engines, as well as the potentially greater risks of leasing or selling aircraft; 

 

 

 

 

 

intense competition among manufacturers, lessors, part-out companies and sellers may, among other things, 
adversely affect the demand for, lease rates and residual values of our aircraft; 

our aircraft lessees are aircraft operators engaged in economically sensitive, highly cyclical and competitive 
businesses and our results of operations from aircraft leasing depend, in part, on their financial strength (for 
more details, see the risk factor above entitled “We are affected by the risks faced by commercial aircraft 
operators and MROs because they are our customers”); 

our aircraft lessees may encounter significant financial difficulties, which could result in our agreeing to 
amend our leases with the customer to, among other things, defer or forgive rent payments or extend lease 
terms as an alternative to repossession; 

our aircraft lessees may file for bankruptcy which could result in us incurring greater losses with respect to 
aircraft than with respect to engines; and 

aircraft technology is constantly improving and, as a result, aircraft of a particular model and type tend to 
become obsolete and less in demand over time, when newer, more advanced and efficient aircraft become 
available. 

We carry the risk of maintenance for our leased assets. Our maintenance reserves may be inadequate or lessees 
may default on their obligations to perform maintenance, which could increase our expenses. 

Under most of our engine and aircraft leases, the lessee makes monthly maintenance reserve payments to us 
based on the asset’s usage and management’s estimate of maintenance costs. A certain level of maintenance reserve 
payments on the WEST II engines are held in related engine reserve restricted cash accounts. Generally, the lessee under 
long term leases is responsible for all scheduled maintenance costs, even if they exceed the amounts of maintenance 
reserves paid. Forty-nine of our leases comprising approximately 25.3% of the net book value of our on-lease assets at 
December 31, 2016 do not provide for any monthly maintenance reserve payments to be made by lessees, and we can 
give no assurance that future leases of our engines will require maintenance reserves. In some cases, including engine 
and aircraft repossessions, we may decide to pay for refurbishments or repairs if the accumulated use fees are inadequate. 

13 

 
 
 
 
 
 
 
 
 
 
 
 
We can give no assurance that our operating cash flows and available liquidity reserves, including the amounts 

held in the engine reserve restricted cash accounts, will be sufficient to fund necessary engine maintenance. Actual 
maintenance reserve payments by lessees and other cash that we receive may be significantly less than projected as a 
result of numerous factors, including defaults by lessees. Furthermore, we can provide no assurance that lessees will 
meet their obligations to make maintenance reserve payments or perform required scheduled maintenance or, to the 
extent that maintenance reserve payments are insufficient, to cover the cost of refurbishments or repairs. 

Failures by lessees to meet their maintenance and recordkeeping obligations under our leases could adversely 
affect the value of our leased engines and aircraft and our ability to lease the engines and aircraft in a timely 
manner following termination of the leases. 

The value and income producing potential of an engine or aircraft depends heavily on it being maintained in 

accordance with an approved maintenance system and complying with all applicable governmental directives and 
manufacturer requirements. In addition, for an engine or aircraft to be available for service, all records, logs, licenses and 
documentation relating to maintenance and operations of the engine or aircraft must be maintained in accordance with 
governmental and manufacturer specifications. 

Our leases make the lessees primarily responsible for maintaining the engines or aircraft, keeping related 

records and complying with governmental directives and manufacturer requirements. Over time, certain lessees have 
experienced, and may experience in the future, difficulties in meeting their maintenance and recordkeeping obligations 
as specified by the terms of our leases. 

Our ability to determine the condition of the engines or aircraft and whether the lessees are properly 
maintaining our assets is generally limited to the lessees’ reporting of monthly usage and any maintenance performed, 
confirmed by periodic inspections performed by us and third-parties. A lessee’s failure to meet its maintenance or 
recordkeeping obligations under a lease could result in: 

 

 

 

 

 

a grounding of the related engine or aircraft; 

a repossession that would likely cause us to incur additional and potentially substantial expenditures in 
restoring the engine or aircraft to an acceptable maintenance condition; 

a need to incur additional costs and devote resources to recreate the records prior to the sale or lease of the 
engine or aircraft; 

loss of lease revenue while we perform refurbishments or repairs and recreate records; and 

a lower lease rate and/or shorter lease term under a new lease entered into by us following repossession of 
the engine or aircraft. 

Any of these events may adversely affect the value of the engine, unless and until remedied, and reduce our 

revenues and increase our expenses. If an engine is damaged during a lease and we are unable to recover from the lessee 
or though insurance, we may incur a loss. 

Our operating results vary and comparisons to results for preceding periods may not be meaningful. 

Due to a number of factors, including the risks described in this ITEM 1A, our operating results may fluctuate. 

These fluctuations may also be caused by: 

 

 

the timing and number of purchases and sales of engines or aircraft; 

the timing and amount of maintenance reserve revenues recorded resulting from the termination of long 
term leases, for which significant amounts of maintenance reserves may have accumulated; 

14 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

 

 

 

the termination or announced termination of production of particular aircraft and engine types; 

the retirement or announced retirement of particular aircraft models by aircraft operators; 

the operating history of any particular engine, aircraft or engine or aircraft model; 

the length of our operating leases; and 

the timing of necessary overhauls of engines and aircraft. 

These risks may reduce our engine utilization rates, lease margins, maintenance reserve revenues and proceeds 
from engine sales, and result in higher legal, technical, maintenance, storage and insurance costs related to repossession 
and the cost of engines being off-lease. As a result of the foregoing and other factors, the availability of engines for lease 
or sale periodically experiences cycles of oversupply and undersupply of given engine models. The incidence of an 
oversupply of engines may produce substantial decreases in engine lease rates and the appraised and resale value of 
engines and may increase the time and costs incurred to lease or sell engines. 

We anticipate that fluctuations from period to period will continue in the future. As a result, we believe that 

comparisons to results for preceding periods may not be meaningful and that results of prior periods should not be relied 
upon as an indication of our future performance. 

Our customers face intense competition and some carriers are in troubled financial condition. 

Certain lessees may be significantly delinquent in their rental payments and may default on their lease 
obligations. As of December 31, 2016, we had an aggregate of approximately $3.6 million in lease rent and $2.4 million 
in maintenance reserve payments more than 30 days past due. Our inability to collect receivables or to repossess engines, 
aircraft or other leased equipment in the event of a default by a lessee could have a material adverse effect on us. 

Following the September 11, 2001 terrorist attacks and the global recession that began in 2008, the commercial 

aviation industry was negatively affected.  The airline industry recovered in the years thereafter and has returned to 
profitability with some carriers even posting record profits. However, we cannot give assurance that delinquencies and 
defaults on our leases will not increase during future cyclical downturns in the economy and commercial aviation 
industry. 

Various airlines have filed for bankruptcy in the United States and in foreign jurisdictions, with some seeking to 

restructure their operations and others ceasing operations entirely. In the case of airlines that are restructuring, such 
airlines often reduce their flights or eliminate the use of certain types of aircraft and the related engine types. Applicable 
bankruptcy laws often allow these airlines to terminate leases early and to return our engines or aircraft without meeting 
the contractual return conditions. In that case, we may not be paid the full amount, or any part, of our claims for these 
lease terminations. Alternatively, we might negotiate agreements with those airlines under which the airline continues to 
lease the engine or aircraft, but under modified lease terms.  In the case of an airline which has ceased operations 
entirely, in addition to the risk of nonpayment, we face the enhanced risk of deterioration or total loss of an engine or 
aircraft while it is under uncertain custody and control.  In that case, we may be required to take legal action to secure the 
return of the engine or aircraft and its records or, alternatively, to negotiate a settlement under which we can immediately 
recover the engine or aircraft and its records in exchange for waiving subsequent legal claims. 

We may not be able to repossess an engine or aircraft when the lessee defaults, and even if we are able to 
repossess the engine or aircraft, we may have to expend significant funds in the repossession, remarketing and 
leasing of the asset. 

When a lessee defaults and such default is not cured in a timely manner we typically seek to terminate the lease 

and repossess the engine or aircraft. If a defaulting lessee contests the termination and repossession or is under court 
protection, enforcement of our rights under the lease may be difficult, expensive and time-consuming. We may not 
realize any practical benefits from our legal rights and we may need to obtain consents to export the engine or aircraft. 
As a result, the relevant asset may be off-lease or not producing revenue for a prolonged period. In addition, we will 

15 

 
 
 
 
 
 
 
 
 
 
 
 
incur direct costs associated with repossessing our engine or aircraft. These costs may include legal and similar costs, the 
direct costs of transporting, storing and insuring the engine or aircraft, and costs associated with necessary maintenance 
and recordkeeping to make the asset available for lease or sale. During this time, we will realize no revenue from the 
leased engine or aircraft, and we will continue to be obligated to pay our debt financing for the asset. If an engine is 
installed on an airframe, the airframe may be owned by an aircraft lessor or other third party. Our ability to recover 
engines installed on airframes may depend on the cooperation of the airframe owner. 

We and our customers operate in a highly regulated industry and changes in laws or regulations may adversely 
affect our ability to lease or sell our engines or aircraft. 

Licenses and consents 

We and our customers operate in a highly regulated industry. A number of our leases require specific 
governmental or regulatory licenses, consents or approvals. These include consents for certain payments under the leases 
and for the export, import or re-export of our engines or aicraft. Consents needed in connection with future leasing or 
sale of our engines or aircraft may not be received timely or have economically feasible terms. Any of these events could 
adversely affect our ability to lease or sell engines or aircraft. 

The U.S. Department of Commerce, or the “Commerce Department,” regulates exports. We are subject to the 

Commerce Department’s and the U.S. Department of State’s regulations with respect to the lease and sale of engines and 
aircraft to foreign entities and the export of related parts. These Departments may, in some cases, require us to obtain 
export licenses for engines exported to foreign countries. The U.S. Department of Homeland Security, through the U.S. 
Customs and Border Protection, enforces regulations related to the import of engines and aircraft into the United States 
for maintenance or lease and imports of parts for installation on our engines and aircraft. 

We are prohibited from doing business with persons designated by the U.S. Department of the Treasury’s 
Office of Foreign Assets Control, or “OFAC,” on its “Specially Designated Nationals List,” and must monitor our 
operations and existing and potential lessees for compliance with OFAC’s rules.  Similarly, sanctions issued by the 
United Nations, the U.S. government, the European Union or other governments could prohibit or restrict us from doing 
business in certain countries or with certain persons, and we must monitor our operations and existing and potential 
lessees for compliance with such sanctions. 

Anti-corruption Laws 

As a U.S. corporation with significant international operations, we are required to comply with a number of 

U.S. and international laws and regulations, including those combating corruption.  For example, the U.S. Foreign 
Corrupt Practices Act (the "FCPA") and similar world-wide anti-bribery laws generally prohibit improper payments to 
foreign officials for the purpose of influencing any official act or decision or securing any improper advantage. The 
scope and enforcement of anti-corruption laws and regulations may vary. Although our policies expressly mandate 
compliance with the FCPA and similarly applicable laws, there can be no assurance that none of our employees or agents 
will take any action in violation of our policies. Violations of such laws or regulations could result in substantial civil or 
criminal fines or sanctions. Actual or alleged violations could also damage our reputation, be expensive to defend, and 
impair our ability to do business. 

Civil aviation regulation 

Users of engines and aircraft are subject to general civil aviation authorities, including the FAA and the EASA, 
who regulate the maintenance of engines and issue airworthiness directives. Airworthiness directives typically set forth 
special maintenance actions or modifications to certain engine and aircraft types or series of specific engines that must be 
implemented for the engine or aircraft to remain in service. Also, airworthiness directives may require the lessee to make 
more frequent inspections of an engine, aircraft or particular engine parts. Each lessee of an engine or aircraft generally 
is responsible for complying with all airworthiness directives. However, if the engine or aircraft is off lease, we may be 
forced to bear the cost of compliance with such airworthiness directives, and if the engine or aircraft is leased, subject to 
the terms of the lease, if any, we may be forced to share the cost of compliance. 

16 

 
 
 
 
 
 
 
 
 
 
Environmental regulation 

Governmental regulations of noise and emissions levels may be applicable where the related airframe is 
registered, and where the aircraft is operated. For example, jurisdictions throughout the world have adopted noise 
regulations which require all aircraft to comply with Stage III noise requirements. In addition to the current Stage III 
compliance requirements, the United States and the International Civil Aviation Organization, or “ICAO,” have adopted 
a more stringent set of “Stage IV” standards for noise levels which apply to engines manufactured or certified from 2006 
onward. At this time, the United States regulations do not require any phase-out of aircraft that qualify only for Stage III 
compliance, but the European Union has established a framework for the imposition of operating limitations on non-
Stage IV aircraft. These regulations could limit the economic life of our engines and aircraft or reduce their value, could 
limit our ability to lease or sell the non-compliant engines or aircraft or, if modifications are permitted, require us to 
make significant additional investments in the engines or aircraft to make them compliant. 

The United States and other jurisdictions are imposing more stringent limits on the emission of nitrogen oxide, 

carbon monoxide and carbon dioxide emissions from engines, consistent with ICAO standards. These limits generally 
apply only to engines manufactured after 1999. In 2005, the European Union launched an Emissions Trading System 
limiting greenhouse gas emissions by various industries and persons, including aircraft operators.  Concerns over global 
warming could result in more stringent limitations on the operation of older, non-compliant engines and aircraft. 

Any change to current tax laws or accounting principles making operating lease financing less attractive could 
adversely affect our business, financial condition and results of operations. 

Our lessees enjoy favorable accounting and tax treatment by using operating leases. Changes in tax laws or 
accounting principles that make operating leases less attractive to our lessees could have a material adverse effect on 
demand for our leases and on our business. 

Our consolidated financial statements are prepared in accordance with GAAP.  If there are future changes in 

GAAP with regard to how we and our customers must account for leases, it could change the way we and our customers 
conduct our businesses and, therefore, could have the potential to have an adverse effect on our business. 

In February 2016, the Financial Accounting Standards Board (the "FASB") issued Accounting Standards 

Update No. 2016-02, “Leases” (topic 842). The FASB issued this update to increase transparency and comparability 
among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information 
about leasing arrangements. The updated guidance is effective for annual periods beginning after December 15, 2018, 
including interim periods within those fiscal years. Early adoption of the update is permitted. The Company is evaluating 
the impact of the adoption of this update on our consolidated financial statements and related disclosures. 

Our aircraft, engines or parts could cause bodily injury or property damage, exposing us to liability claims. 

We are exposed to potential liability claims if the use of our aircraft, engines or parts is alleged to have caused 

bodily injury or property damage. Our leases require our lessees to indemnify us against these claims and to carry 
insurance customary in the air transportation industry, including liability, property damage and hull all risks insurance on 
our engines and on our aircraft at agreed upon levels. We can give no assurance that one or more catastrophic events will 
not exceed insurance coverage limits or that lessees’ insurance will cover all claims that may be asserted against us. Any 
insurance coverage deficiency or default by lessees under their indemnification or insurance obligations may reduce our 
recovery of losses upon an event of loss. 

We may not be adequately covered by insurance. 

While we maintain contingent insurance covering losses not covered by our lessees’ insurance, such coverage 

may not be available in circumstances where the lessees’ insurance coverage is insufficient. In addition, if a lessee is not 
obligated to maintain sufficient insurance, we may incur the costs of additional insurance coverage during the related 
lease. We are required under certain of our debt facilities to obtain political risk insurance for leases to lessees in 
specified jurisdictions. We can give no assurance that such insurance will be available at commercially reasonable rates, 
if at all. 

17 

 
 
 
 
 
 
 
 
 
 
 
Currently, the U.S. government is still offering war risk insurance to U.S.-certificated airlines; however, most 
foreign governments have ceased this practice, forcing non-U.S. airlines back into the commercial insurance market for 
this coverage. It is unknown how long the U.S. government will continue to offer war risk insurance and whether U.S.-
certificated airlines could obtain war risk insurance in the commercial markets on acceptable terms and conditions. 

We and our lenders generally are named as an additional insureds on liability insurance policies carried by our 
lessees and are usually the loss payees for damage to our engines and aircraft. We have not experienced any significant 
aviation-related claims or any product liability claims related to our engines, aircraft or spare parts that were not insured. 
However, an uninsured or partially insured claim, or a claim for which third-party indemnification is not available, could 
have a material adverse effect upon us. A loss of an aircraft where we lease the airframe, an engine or spare parts could 
result in significant monetary claims for which there may not be sufficient insurance coverage. 

RISKS RELATING TO OUR CAPITAL STRUCTURE 

Our inability to obtain sufficient capital would constrain our ability to grow our portfolio and to increase our 
revenues. 

Our business is capital intensive and highly leveraged. Accordingly, our ability to successfully execute our 

business strategy and maintain our operations depends on the availability and cost of debt and equity capital. 
Additionally, our ability to borrow against our portfolio of engines and aircraft is dependent, in part, on the appraised 
value of our engines and aircraft. If the appraised value of our engines and aircraft declines, we may be required to 
reduce the principal outstanding under certain of our debt facilities. Availability under such debt facilities may also be 
reduced, at least temporarily, as a result of such reduced appraisals. 

The relatively recent, well-publicized, worldwide disruptions in the credit and financial markets increase the 

risk of adverse effects on our customers and our capital providers (lenders and derivative counter-parties) and therefore 
on us. The disruptions may also adversely affect our ability to raise additional capital to fund our continued growth. 
Although we have adequate debt commitments from our lenders, assuming they are willing and able to meet their 
contractual obligation to lend to us, market disruptions may adversely affect our ability to raise additional equity capital 
to fund future growth, requiring us to rely on internally generated funds. This would lower our rate of capital investment. 

We can give no assurance that the capital we need will be available to us on favorable terms, or at all. Our 

inability to obtain sufficient capital, or to renew or expand our credit facilities, could result in increased funding costs 
and would limit our ability to: 

  meet the terms and maturities of our existing and future debt facilities; 

 

 

 

add new equipment to our portfolio; 

fund our working capital needs and maintain adequate liquidity; and 

finance other growth initiatives. 

Our financing facilities impose restrictions on our operations. 

We have, and expect to continue to have, various credit and financing arrangements with third parties. These 

financing arrangements are secured by all or substantially all of our assets. Our existing credit and financing 
arrangements require us to meet certain financial condition tests. Our revolving credit facility prohibits our declaring or 
paying dividends on shares of any class or series of our common or preferred stock if an event of default under such 
facility has or will occur and remains uncured. The agreements governing our debt, including the issuance of notes by 
WEST II, also include restrictive financial covenants. A breach of those and other covenants could, unless waived or 
amended by our creditors, result in a cross-default to other indebtedness and an acceleration of all or substantially all of 
our debt. We have obtained such waivers and amendments to our financing agreements in the past, but we cannot 
provide any assurance that we will receive such waivers or amendments in the future if we require them. If our 
outstanding debt is accelerated at any time, we likely would have little or no cash or other assets available after payment 

18 

 
 
 
 
 
 
 
 
 
 
 
 
of our debts, which could cause the value or market price of our outstanding equity securities to decline significantly and 
we would have few, if any, assets available for distributions to our equity holders in liquidation. 

We are exposed to interest rate risk on our leases, which could have a negative impact on our margins. 

We are affected by fluctuations in interest rates. Our lease rates are generally fixed, and a portion of our debt 
bears variable rate interest based on one-month LIBOR, so changes in interest rates directly affect our lease margins. 
From time to time, we seek to reduce our interest rate volatility and uncertainty through hedging with interest rate 
derivative contracts with respect to a portion of our debt. Our lease margins, as well as our earnings and cash flows may 
be adversely affected by increases in interest rates, to the extent we do not have hedges or other derivatives in place or if 
our hedges or other derivatives do not mitigate our interest rate exposure from an economic standpoint. We would be 
adversely affected by increasing interest rates. As reported by British Bankers’ Association, the one-month LIBOR was 
approximately 0.77% and 0.43% on December 31, 2016 and December 31, 2015, respectively. 

An increase in interest rates or in our borrowing margin would increase the cost of servicing our debt and 
could reduce our profitability. 

A significant portion of our outstanding debt bears interest at floating rates. As a result, to the extent we have 

not hedged against rising interest rates, an increase in the applicable benchmark interest rates would increase our cost of 
servicing our debt and could materially adversely affect our results of operations, financial condition, liquidity and cash 
flows. 

In addition, we regularly refinance our indebtedness. If interest rates or our borrowing margins increase 

between the time an existing financing arrangement was consummated and the time such financing arrangement is 
refinanced, the cost of servicing our debt would increase and our results of operations, financial condition, liquidity and 
cash flows could be materially adversely affected. 

We have risks in managing our portfolio of engines to meet customer needs. 

The relatively long life cycles of aircraft and jet engines can be shortened by world events, government 

regulation or customer preferences. We seek to manage these risks by trying to anticipate demand for particular engine 
and aircraft types, maintaining a portfolio mix of engines that we believe is diversified and that will have long-term value 
and will be sought by lessees in the global market for jet engines, and by selling engines and aircraft that we expect will 
experience obsolescence or declining usefulness in the foreseeable future. The WEST II securitization facility includes 
restrictions and limitations on the sale of engines in that facility including, among others, that (i) the net proceeds from 
any individual engine sale must be at least 105% of the debt allocated under the facility to that engine, and (ii) the 
aggregate appraised value of the facility’s engines sold through September 2019 cannot exceed 20% of the total 
appraised value of the facility’s engines at the inception of the facility plus the value of capitalized modifications to the 
engines since then, and cannot exceed 30% thereafter.  We can give no assurance that we can successfully manage our 
engine portfolio to reduce these risks. 

Our inability to maintain sufficient liquidity could limit our operational flexibility and also impact our ability to 
make payments on our obligations as they come due. 

In addition to being capital intensive and highly leveraged, our business also requires that we maintain 

sufficient liquidity to enable us to contribute the non-financed portion of engine and aircraft purchases as well as to 
service our payment obligations to our creditors as they become due, despite the fact that the timing and amounts of 
payments under our leases do not match the timing under our debt service obligations. Our restricted cash is unavailable 
for general corporate purposes. Accordingly, our ability to successfully execute our business strategy and maintain our 
operations depends on our ability to continue to maintain sufficient liquidity, cash and available credit under our credit 
facilities. Our liquidity could be adversely impacted if we are subjected to one or more of the following: a significant 
decline in lease revenues, a material increase in interest expense that is not matched by a corresponding increase in lease 
rates, a significant increase in operating expenses, or a reduction in our available credit under our credit facilities. If we 
do not maintain sufficient liquidity, our ability to meet our payment obligations to creditors or to borrow additional funds 
could become impaired as could our ability to make dividend payments or other distributions to our equity holders. See 

19 

 
 
 
 
 
 
 
 
“Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital 
Resources.” 

NUMEROUS FACTORS MAY AFFECT THE TRADING PRICE OF OUR COMMON STOCK 

The trading price of our common stock may fluctuate due to many factors, including: 

 

 

 

 

 

 

 

 

 

 

risks relating to our business described in this Annual Report; 

sales of our securities by a few stockholders or even a single significant stockholder; 

general economic conditions; 

changes in accounting mandated under GAAP; 

quarterly variations in our operating results; 

our financial condition, performance and prospects; 

changes in financial estimates by us; 

the level, direction and volatility of interest rates and expectations of changes in rates; 

the market for securities similar to our common stock; and 

changes in our capital structure, including additional issuances by us of debt or equity securities. 

In addition, the U.S. stock markets have experienced price and volume volatility that has affected many 

companies’ stock prices, often for reasons unrelated to the operating performance of those companies. 

RISKS RELATING TO OUR FOREIGN OPERATIONS 

A substantial portion of our lease revenue comes from foreign customers, subjecting us to divergent regulatory 
requirements. 

For the year ended December 31, 2016, 89% of our lease revenue was generated by leases to foreign customers. 
Such international leases present risks to us because certain foreign laws, regulations and judicial procedures may not be 
as protective of lessor rights as those which apply in the United States. We are also subject to risks of foreign laws that 
affect the timing and access to courts and may limit our remedies when collecting lease payments and recovering assets. 
None of our leased engines have been expropriated; however, we can give no assurance that political instability abroad 
and changes in the policies of foreign nations will not present expropriation risks in the future that are not covered by 
insurance. 

A substantial portion of our leases require payments in U.S. dollars but many of our customers operate in other 
currencies; if foreign currencies devalue against the U.S. dollar, our lessees may be unable to make their 
payments to us. 

A substantial portion of our current leases require that payments be made in U.S. dollars. If the currency that 

our lessees typically use in operating their businesses devalues against the U.S. dollar, those lessees could encounter 
difficulties in making payments in U.S. dollars. Furthermore, many foreign countries have currency and exchange laws 
regulating international payments that may impede or prevent payments from being paid to us in U.S. dollars. Future 
leases may provide for payments to be made in euros or other foreign currencies. Any change in the currency exchange 
rate that reduces the amount of U.S. dollars obtained by us upon conversion of future lease payments denominated in 
euros or other foreign currencies, may, if not appropriately hedged by us, have a material adverse effect on us and 

20 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
increase the volatility of our earnings. If payments on our leases are made in foreign currency, our risks and hedging 
costs will increase. 

We operate globally and are affected by our customers’ local and regional economic and other risks. 

We believe that our customers’ growth and financial condition are driven by economic growth in their service 

areas. The largest portion of our lease revenues come from Europe. European airline operations are among the most 
heavily regulated in the world. At the same time, low-cost carriers have exerted substantial competitive and financial 
pressure on major European airlines. Low-cost carriers are having similar effects in North America and elsewhere. 

Our operations may also be affected by political or economic instability in the areas where we have customers. 

We may not be able to enforce our rights as a creditor if a lessee files for bankruptcy outside of the United 

States. 

When a debtor seeks protection under the United States Bankruptcy Code, creditors are automatically stayed 

from enforcing their rights. In the case of United States-certificated airlines, Section 1110 of the Bankruptcy Code 
provides certain relief to lessors of aircraft equipment. Section 1110 has been the subject of significant litigation and we 
can give no assurance that Section 1110 will protect our investment in aircraft or engines in the event of a lessee’s 
bankruptcy. In addition, Section 1110 does not apply to lessees located outside of the United States and applicable 
foreign laws may not provide comparable protection. 

Liens on our engines or aircraft could exceed the value of such assets, which could negatively affect our ability 
to repossess, lease or sell a particular engine or aircraft. 

Liens that secure the payment of repairers’ charges or other liens may, depending on the jurisdiction, attach to 

engines and aircaft. Engines also may be installed on airframes to which liens unrelated to the engines have attached. 
These liens may secure substantial sums that may, in certain jurisdictions or for limited types of liens, exceed the value 
of the particular engine or aircraft to which the liens have attached. In some jurisdictions, a lien may give the holder the 
right to detain or, in limited cases, sell or cause the forfeiture of the engine or aircraft. Such liens may have priority over 
our interest as well as our creditors’ interest in the engines or aircraft, either because they have such priority under 
applicable local law or because our creditors’ security interests are not filed in jurisdictions outside the United States. 
These liens and lien holders could impair our ability to repossess and lease or sell the engines or aircraft. We cannot give 
assurance that our lessees will comply with their obligations to discharge third-party liens on our assets. If they do not, 
we may, in the future, find it necessary to pay the claims secured by such liens to repossess such assets. 

In certain countries, an engine affixed to an aircraft may become an accession to the aircraft and we may not 
be able to exercise our ownership rights over the engine. 

In some jurisdictions, an engine affixed to an aircraft may become an accession to the aircraft, so that the 

ownership rights of the owner of the aircraft supersede the ownership rights of the owner of the engine. If an aircraft is 
security for the owner’s obligations to a third-party, the security interest in the aircraft may supersede our rights as owner 
of the engine. This legal principle could limit our ability to repossess an engine in the event of a lessee bankruptcy or 
lease default while the aircraft with the engine installed remains in such a jurisdiction. We may suffer a loss if we are not 
able to repossess engines leased to lessees in these jurisdictions. 

RISKS RELATED TO OUR SMALL SIZE AND CORPORATE STRUCTURE 

Intense competition in our industry, particularly with major companies with substantially greater financial, 
personnel, marketing and other resources, could cause our revenues and business to suffer. 

The engine and aircraft leasing industry is highly competitive and global. Our primary competitors include GE 

Engine Leasing, Shannon Engine Support Ltd., Pratt &Whitney, Rolls-Royce Partners Finance and Engine Lease 
Finance Corporation. 

21 

 
 
 
 
 
 
 
 
 
 
 
 
 
Our primary competitors generally have significantly greater financial, personnel and other resources, as well as 
a physical presence in more locations, than we do. In addition, competing engine lessors may have lower costs of capital 
and may provide financial or technical services or other inducements to customers, including the ability to sell or lease 
aircraft, offer maintenance and repair services or provide other forms of financing that we do not provide. We cannot 
give assurance that we will be able to compete effectively or that competitive pressures will not adversely affect us. 

There is no organized market for the spare engines or the aircraft we purchase. Typically, we purchase engines 

and aircraft from commercial aircraft operators, engine manufacturers, MROs and other suppliers. We rely on our 
representatives, advertisements and reputation to generate opportunities to purchase and sell engines and aircraft. The 
market for purchasing engine and aircraft portfolios is highly competitive, generally involving an auction bidding 
process. We can give no assurance that engines and aircraft will continue to be available to us on acceptable terms and in 
the types and quantities we seek consistent with the diversification requirements of our debt facilities and our portfolio 
diversification goals. 

Substantially all of our assets are pledged to our creditors. 

Substantially all of our assets are pledged to secure our obligations to creditors. Our revolving credit banks have 
a lien on all of our assets, including our equity in WEST II. Due to WEST II’s bankruptcy remote structure, that equity is 
subject to the prior payments of WEST II’s debt and other obligations. Therefore, our rights and the rights of our 
creditors to participate in any distribution of the assets of WEST II upon its liquidation, reorganization, dissolution or 
winding up will be subject to the prior claims of WEST II’s creditors. Similarly, the rights of our shareholders are subject 
to satisfaction of the claims of our lenders and other creditors. 

We may be unable to manage the expansion of our operations. 

We can give no assurance that we will be able to manage effectively the current and potential expansion of our 

operations, or that if we are successful expanding our operations that our systems, procedures or controls will be 
adequate to support our operations, in which event our business, financial condition, results and cash flows could be 
adversely affected. 

Any acquisition or expansion involves various risks, which may include some or all of the following: 

 

 

 

 

 

 

 

 

 

incurring or assuming additional debt; 

diversion of management’s time and attention from ongoing business operations; 

future charges to earnings related to the possible impairment of goodwill and the write down of other 
intangible assets; 

risks of unknown or contingent liabilities; 

difficulties in the assimilation of operations, services, products and personnel; 

unanticipated costs and delays; 

risk that the acquired business does not perform consistently with our growth and profitability expectations; 

risk that growth will strain our infrastructure, staff, internal controls and management, which may require 
additional personnel, time and expenditures; and 

potential loss of key employees and customers. 

Any of the above factors could have a material adverse effect on us. 

22 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Compliance with the regulatory requirements imposed on us as a public company results in significant costs 
that may have an adverse effect on our results. 

As a public company, we are subject to various regulatory requirements including, but not limited to, 
compliance with the Sarbanes-Oxley Act of 2002 and the Dodd-Frank Wall Street Reform and Consumer Protection Act 
of 2010. Compliance with these regulations results in significant additional costs to us both directly, through increased 
audit and consulting fees, and indirectly, through the time required by our limited resources to address such regulations. 
We have complied with Section 404a of the Sarbanes-Oxley Act as of December 31, 2007, completing our annual 
assessment of internal controls over financial reporting. We have complied with Section 404b of the Sarbanes-Oxley Act 
as of December 31, 2009, and our independent registered public accounting firm audits our internal controls over 
financial reporting. Such compliance requires us to incur additional costs on audit and consulting fees and requires 
additional management time that may adversely affect our results of operations and cash flows. 

We are effectively controlled by one principal stockholder, who has the power to contest the outcome of most 
matters submitted to the stockholders for approval and to affect our stock prices adversely if he were to sell 
substantial amounts of his common stock. 

As of December 31, 2016, our principal stockholder, Chairman of the Board of Directors and Chief Executive 
Officer, Mr. Charles F. Willis, IV, beneficially owned or had the ability to direct the voting of 2,744,219 shares of our 
common stock, representing approximately 43% of the outstanding shares of our common stock. As a result, Mr. Willis 
effectively controls us and has the power to contest the outcome of substantially all matters submitted to our stockholders 
for approval, including the election of our board of directors. In addition, future sales by Mr. Willis of substantial 
amounts of our common stock, or the potential for such sales, could adversely affect the prevailing market price of our 
common stock. 

Our business might suffer if we were to lose the services of certain key employees. 

Our business operations depend upon our key employees, including our executive officers. Loss of any of these 

employees, particularly our Chief Executive Officer, could have a material adverse effect on our business as our key 
employees have knowledge of our industry and customers and would be difficult to replace. 

We are the servicer and administrative agent for the WEST II facility and our cash flows would be materially 
and adversely affected if we were removed from these positions. 

We are the servicer and administrative agent with respect to engines in the WEST II facility. We receive 
monthly fees of 11.5% as servicer and 2.0% as administrative agent of the aggregate net rents actually received by 
WEST II on its engines. We may be removed as servicer and administrative agent by the affirmative vote of a requisite 
number of holders of the WEST II facility notes upon the occurrence of certain specified events, including the following 
events, subject to WEST II following certain specified procedures and providing us certain cure rights as set forth in the 
servicing agreement: 

  we fail to perform the requisite services set forth in the servicing agreement or administrative agent 

agreement; 

  we fail to provide adequate insurance or otherwise materially and adversely affect the rights of WEST II; 

  we cease to be engaged in the aircraft engine leasing business; 

  we become subject to an insolvency or bankruptcy proceeding, either voluntarily or involuntarily; and 

  we fail to maintain the following financial covenant set forth in the Servicing Agreement: Maintain a 

minimum consolidated earnings before interest, taxes, depreciation and amortization to interest ratio of 
2.25-to-1.00 

23 

 
 
 
 
 
 
 
 
 
 
 
 
 
As of December 31, 2016, we were in compliance with the financial covenants set forth above. There can be no 
assurance that we will be in compliance with these covenants in the future or will not otherwise be terminated as service 
or administrative agent for the WEST II facility. If we are removed, our expenses would increase since our consolidated 
subsidiary, WEST II, would have to hire an outside provider to replace the servicer and administrative agent functions, 
and we would be materially and adversely affected. Consequently, our business, financial condition, results of operations 
and cash flows would be adversely affected. 

Provisions in Delaware law and our charter and bylaws might prevent or delay a change of control. 

Certain provisions of law, our amended certificate of incorporation, bylaws and amended rights agreement 

could make the following more difficult: (1) an acquisition of us by means of a tender offer, a proxy contest or 
otherwise, and (2) the removal of incumbent officers and directors. 

Our board of directors has authorized the issuance of shares of Series I Junior Participating Preferred Stock 
pursuant to our amended rights agreement, by and between us and American Stock Transfer and Trust Company, as 
rights agent. The rights agreement could make it more difficult to proceed with and tend to discourage a merger, tender 
offer or proxy contest. Our amended certificate of incorporation also provides that stockholder action can be taken only 
at an annual or special meeting of stockholders and may not be taken by written consent and, in certain circumstances 
relating to acquisitions or other changes in control, requires an 80% supermajority vote of all outstanding shares of our 
common stock. Our bylaws also limit the ability of stockholders to raise matters at a meeting of stockholders without 
giving advance notice. 

ITEM 2.  PROPERTIES 

Our principal offices are located in Novato, California under a lease that covers 20,534 square feet of office 

space.   We sub-lease 7,124 square feet of office and warehouse space for our operations in San Diego, California. We 
lease 30,000 square feet of office and warehouse space in Boynton Beach, Florida.  We lease 30,000 square feet of office 
and warehouse space in Bridgend, Wales, UK. We also lease facilities for sales and operations in London, UK; 
Shanghai, China; Singapore; Blagnac, France; and Dublin, Ireland. 

ITEM 3.  LEGAL PROCEEDINGS 

None. 

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS 

No matters were submitted to a vote of stockholders during the fourth quarter of the fiscal year 2016. 

PART II 

ITEM 5.  MARKET FOR THE REGISTRANT’S COMMON EQUITY AND RELATED SHAREHOLDER 

MATTERS 

The following information relates to our Common Stock, which is listed on the NASDAQ National Market 
under the symbol WLFC. As of March 2, 2017 there were approximately 3,004 shareholders of our Common Stock. 

24 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
The high and low closing sales price of the Common Stock for each quarter of 2016 and 2015, as reported by 

NASDAQ, are set forth below: 

      High 

2016 
      Low 

      High 

2015 
      Low 

First Quarter 

Second Quarter 

Third Quarter 

Fourth Quarter 

  $ 

22.18   $ 

17.55   $  21.62   $  17.96  

25.40  

21.47  

   19.27  

   18.20  

27.41  

22.13  

   18.50  

   15.21  

27.23  

23.54  

   20.27  

   15.18  

During the years ended December 31, 2016 and 2015, we did not pay cash dividends to our common 
shareholders. We have not made any dividend payments to our common shareholders since our inception as all available 
cash has been utilized for the business. We have no intention of paying dividends on our common stock in the 
foreseeable future. In addition, certain of our debt facilities contain negative covenants which prohibit us from paying 
any dividends or making distributions of any kind with respect to our common stock. 

The following table outlines our Equity Compensation Plan Information. 

Plan Category 

Plans Not Approved by Shareholders: 
None 

Plans Approved by Shareholders: 
Employee Stock Purchase Plan 
2007 Stock Incentive Plan 
Total 

  Number of securities to be 
issued upon exercise of 
outstanding  

  Weighted-average exercise    
price of outstanding 

  options, warrants and rights    options, warrants and rights   

(a)   

(b)   

      Number of securities 
  remaining available for     
future issuance under  
equity compensation  
  plans (excluding securities   
reflected in column (a) 
(c)   

n/a   

 —   
 —   
 —  

n/a   

n/a   
n/a   
n/a   

n/a  

 8,898  
 555,388  
 564,286  

The 2007 Stock Incentive Plan was approved by shareholders. The 2007 Stock Incentive Plan authorized 
2,000,000 shares of common stock. On May 28, 2015, the Company’s shareholders authorized an increase in the number 
of shares of Common Stock available for grant by 800,000 shares bringing the total to 2,800,000 shares authorized.  
2,400,357 shares of restricted stock were granted under the 2007 Stock Incentive Plan by December 31, 2016. Of this 
amount, 155,745 shares of restricted stock were cancelled and returned to the pool of shares which could be granted 
under the 2007 Stock Incentive Plan resulting in a net number of 555,388 shares which were available as of December 
31, 2016 for future issuance under the 2007 Stock Incentive Plan. 

On September 27, 2012, the Company announced that its Board of Directors has authorized a plan to repurchase 

up to $100.0 million of its common stock over the next 5 years.  The Board of Directors reaffirmed the repurchase plan 
on April 21, 2015.  The repurchased shares are to be subsequently retired. During 2016, the Company repurchased 
1,212,230 shares totaling $29.0 million under our authorized plan. As of December 31, 2016, the total number of 
common shares outstanding was approximately 6.4 million. 

25 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
 
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
     
 
 
  
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
 
 
  
 
 
 
 
  
 
  
 
  
  
  
 
 
 
  
 
  
  
 
  
 
  
  
  
 
  
 
  
 
 
 
 
Common stock repurchases, under our authorized plan, in the quarter ended December 31, 2016 were as 

follows: 

Period 

October 
November 
December 
Total 

  Total Number of 
  Shares Purchased 

  Total Number of 
  Shares Purchased  
  Average Price Paid     as Part of Publicly 
  Announced Plans 

per Share 

(in thousands, except per share data) 

      Approximate  
  Dollar Value of     
  Shares that May     
  Yet be Purchased    
  Under the Plans    

 82   $ 
 32  
 40  
 154   $ 

 25.52   
 26.47   
 25.46   
 25.70   

 82   $ 
 32  
 40  
 154   $ 

 34,735  
 33,884  
 32,886  
 32,886  

ITEM 6.  SELECTED FINANCIAL DATA 

The following table summarizes our selected consolidated financial data and operating information. The selected 
consolidated financial and operating data should be read in conjunction with the Consolidated Financial Statements and 
notes thereto and “Management’s Discussion and Analysis of Financial Condition and Results of Operations” included 
elsewhere in this Form 10-K. 

2016 

Years Ended December 31,  
2014 
(dollars in thousands, except per share data) 

2013 

2015 

2012 

Revenue: 

Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

  $ 

 119,895   $ 

 57,091  
 17,783  
 3,482  
 9,023  
 207,274   $ 

  $ 

 108,046   $ 
 53,396  
 25,582  
 8,320  
 2,718  
 198,062   $ 

 101,431   $ 
 53,322  
 8,917  
 5,882  
 4,506  
 174,058   $ 

 101,737   $ 
 46,694  
 —  
 5,675  
 4,306  
 158,412   $ 

 94,591  
 41,387  
 —  
 5,499  
 6,613  
 148,090  

Net income 

  $ 

 14,069   $ 

 6,460   $ 

 7,180   $ 

 15,626   $ 

 1,535  

Net income (loss) attributable to common shareholders   $ 

 13,780   $ 

 6,460   $ 

 7,180   $ 

 15,626   $ 

 (3,793)  

Basic earnings (loss) per common share 
Diluted earnings (loss) per common share 
Balance Sheet Data: 
Total assets 
Debt 
Shareholders’ equity 

Lease Portfolio: 

Engines at end of the period 
Aircraft at end of the period 
Spare parts packages at the end of the period 

  $ 
  $ 

 2.10   $ 
 2.05   $ 

 0.83   $ 
 0.81   $ 

 0.91   $ 
 0.88   $ 

 1.95   $ 
 1.89   $ 

 (0.45)  
 (0.45)  

  $  1,337,887   $  1,294,285   $  1,245,841   $  1,199,229   $  1,078,715  
 696,988  
  $ 
 199,163  
  $ 

 787,614   $ 
 212,459   $ 

 900,255   $ 
 196,260   $ 

 825,498   $ 
 216,648   $ 

 866,089   $ 
 209,223   $ 

 208  
 11  
 5  

 201  
 10  
 5  

 207  
 5  
 5  

 202  
 4  
 5  

 184  
 7  
 4  

ITEM 7. 

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND 
RESULTS OF OPERATIONS 

OVERVIEW 

Forward-Looking Statements. This Annual Report on Form 10-K includes forward-looking statements within 
the meaning of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical 
fact, including statements regarding prospects or future results of operations or financial position, made in this Annual 
Report on Form 10-K are forward-looking. We use words such as anticipates, believes, expects, future, intends, and 

26 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
     
 
     
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
  
  
  
 
 
 
 
 
  
 
 
   
 
   
 
   
 
   
 
   
 
 
 
  
 
     
     
     
     
     
  
 
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  
 
 
  
 
 
 
 
similar expressions to identify forward-looking statements. Forward-looking statements reflect management’s current 
expectations and are inherently uncertain. Actual results could differ materially for a variety of reasons, including, 
among others: the effects on the airline industry and the global economy of events such as terrorist activity, changes in 
oil prices and other disruptions to the world markets; trends in the airline industry, including growth rates of markets and 
other economic factors; risks associated with owning and leasing jet engines and aircraft; our ability to successfully 
negotiate equipment purchases, sales and leases, to collect outstanding amounts due and to control costs and expenses; 
changes in interest rates and availability of capital, our ability to continue to meet the changing customer demands; 
regulatory changes affecting airline operations, aircraft maintenance, accounting standards and taxes; and the market 
value of engines and other assets in our portfolio. These risks and uncertainties, as well as other risks and uncertainties 
that could cause our actual results to differ significantly from management’s expectations, are described in greater detail 
in Item 1A of Part I, “Risk Factors,” which, along with the previous discussion, describes some, but not all, of the factors 
that could cause actual results to differ significantly from management’s expectations. 

Explanatory Note:  Certain 2015 and 2014 amounts include adjustments to prior periods see "Note 1. Summary 
of Significant Accounting Policies (c) Correction of Immaterial Errors -  Consolidated Financial Statements" for further 
disclosure. 

General. Our core business is acquiring and leasing commercial aircraft engines and related aircraft equipment 
pursuant to operating leases, and the selective sale of such engines, all of which we sometimes refer to as “equipment.” 
As of December 31, 2015, all of our leases were operating leases. As of December 31, 2016, we had 80 lessees in 43 
countries. Our portfolio is continually changing due to acquisitions and sales. As of December 31, 2016, our lease 
portfolio consisted of 208 engines and related equipment, 11 aircraft and 5 spare engine parts packages with an aggregate 
net book value of $1,136.6 million. As of December 31, 2016, we also managed 542engines and related equipment on 
behalf of other parties.   

In 2016, we purchased, through our wholly owned subsidiary Willis Asset Management Limited (“Willis Asset 
Management”), the business and assets of Total Engine Support Limited (“TES”).  TES has been the engine management 
and consulting business of the TES Aviation Group.  

In 2013, we launched Willis Aeronautical Services, Inc. (“Willis Aero”), a wholly-owned subsidiary, whose 
primary focus is the sale of aircraft engine parts and materials through the acquisition or consignment of aircraft and 
engines from third parties.  

On June 3, 2014 we entered into an agreement with China Aviation Supplies Import & Export Corporation 

(“CASC”) to participate in a joint venture named CASC Willis Engine Lease Company Limited (“CASC Willis”), a new 
joint venture based in Shanghai, China. Each partner holds a fifty percent interest in the joint venture.    In October 2014, 
we made a $15.0 million initial capital contribution, representing our fifty percent, up-front funding contribution to the 
new joint venture. The company acquires and leases jet engines to Chinese airlines and concentrates on meeting the fast 
growing demand for leased commercial aircraft engines and aviation assets in the People’s Republic of China. CASC 
Willis owned a lease portfolio of 3 engines with a net book value of $49.1 million as of December 31, 2016. Our 
investment in the joint venture is $12.9 million as of December 31, 2016. During 2016, CASC was reorganized, with 
portions of its partnership interest in CASC Willis being transferred to three Chinese airlines and another government-
owned entity.  The 2016 CASC reorganization resulted in no voting structure change to the joint venture. 

On May 25, 2011, we entered into an agreement with Mitsui & Co., Ltd. to participate in a joint venture formed 

as a Dublin-based Irish limited company — Willis Mitsui & Company Engine Support Limited (“WMES”) for the 
purpose of acquiring and leasing jet engines. Each partner holds a fifty percent interest in the joint venture. WMES owns 
a lease portfolio of 30 engines with a net book value of $268.0 million at December 31, 2016. 

We actively manage our portfolio and structure our leases to maximize the residual values of our leased assets. 

Our leasing business focuses on popular Stage III commercial jet engines manufactured by CFMI, General Electric, 

27 

 
 
 
 
 
 
 
 
 
Pratt & Whitney, Rolls Royce and International Aero Engines. These engines are the most widely used engines in the 
world, powering Airbus, Boeing, McDonnell Douglas, Bombardier and Embraer aircraft. 

CRITICAL ACCOUNTING POLICIES AND ESTIMATES 

The preparation of our consolidated financial statements requires us to make estimates and judgments that affect 

the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and 
liabilities. On an ongoing basis, we evaluate our estimates, including those related to residual values, estimated asset 
lives, impairments and bad debts. We base our estimates on historical experience and on various other assumptions that 
we believe to be reasonable under the circumstances for making judgments about the carrying values of assets and 
liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different 
assumptions or conditions. 

We believe the following critical accounting policies, grouped by our activities, affect our more significant 

judgments and estimates used in the preparation of our consolidated financial statements: 

Leasing Related Activities. Revenue from leasing of aircraft equipment is recognized as operating lease revenue 
on a straight-line basis over the terms of the applicable lease agreements. Where collection cannot be reasonably assured, 
for example, upon a lessee bankruptcy, we do not recognize revenue until cash is received. We also estimate and charge 
to income a provision for bad debts based on our experience in the business and with each specific customer and the 
level of past due accounts. The financial condition of our customers may deteriorate and result in actual losses exceeding 
the estimated allowances. In addition, any deterioration in the financial condition of our customers may adversely affect 
future lease revenues. As of December 31, 2016 all of our engine leases are accounted for as operating leases. Under an 
operating lease, we retain title to the leased equipment, thereby retaining the potential benefit and assuming the risk of 
the residual value of the leased equipment.   

We generally depreciate engines on a straight-line basis over 15 years to a 55% residual value. Aircraft are 

generally depreciated on a straight-line basis over 13-20 years to a 15%-17% residual value. Spare parts packages are 
generally depreciated on a straight-line basis over 14-15 years to a 25% residual value. Major overhauls paid for by us, 
which improve functionality or extend the original useful life, are capitalized and depreciated over the shorter of the 
estimated period to the next overhaul (“deferral method”) or the remaining useful life of the equipment. We do not 
accrue for planned major maintenance. For equipment which is unlikely to be repaired at the end of its current expected 
life, and is likely to be disassembled upon lease termination, we depreciate the equipment over its estimated life to a 
residual value based on an estimate of the wholesale value of the parts after disassembly. As of December 31, 2016, 56 
engines and 6 aircraft having a net book value of $126.1 million were depreciated under this policy with estimated useful 
lives ranging from 1 to 124 months. 

Asset Valuation. Long-lived assets and certain identifiable intangibles to be held and used are reviewed for 
impairment whenever events or changes in circumstances indicate that the carrying amount of the asset may not be 
recoverable, and long-lived assets and certain identifiable intangibles to be disposed of are reported at the lower of 
carrying amount or fair value less cost to sell. 

On a quarterly basis, management monitors the lease portfolio for events which may indicate that a particular 

asset may need to be evaluated for potential impairment. These events may include a decision to part-out or sell an asset, 
knowledge of specific damage to an asset, or supply/ demand events which may impact the Company’s ability to lease an 
asset in the future. On an annual basis, even absent any such ‘triggering event’, we evaluate the carrying value of all 
assets in our lease portfolio to determine if any impairment exists, by performing an undiscounted cash flow test for each 
asset. 

Impairment is identified by comparison of undiscounted forecasted cash flows, including estimated sales 
proceeds, over the life of the asset with the asset’s book value. If the forecasted undiscounted cash flows are less than the 
book value, we write the asset down to its fair value. When evaluating for impairment, we group assets at the lowest 
level for which identifiable cash flows are largely independent of the cash flows of other assets and liabilities. In our 

28 

 
 
 
 
 
 
 
 
portfolio, this is at the individual asset level (e.g., engine or aircraft), as each asset generates its own stream of cash 
flows, including lease rents, maintenance reserves and repair costs.  

We must make assumptions which underlie the most significant and subjective estimates in determining 

whether any impairment exists.  Those estimates, and the underlying assumptions, are as follows: 

  Fair value – we determine fair value by reference to independent appraisals, quoted market prices (e.g., an 
offer to purchase) and other factors. We rely on leading accredited third-party appraisers for independent 
appraisals of current fair value.  These appraisers are engine/ aircraft experts and rely on current data from 
airlines, engine manufacturers and Maintenance, Repair and Overhaul (“MRO”) providers as well as 
specific market sales and repair cost data in generating their appraisals. 

  Future cash flows – when evaluating the future cash flows that an asset will generate, we make assumptions 

regarding the lease market for specific engine models, including estimates of market lease rates and future 
demand. These assumptions are based upon lease rates that we are obtaining in the current market as well 
as our expectation of future demand for the specific engine/ aircraft model.   

If the undiscounted forecasted cash flows and fair value of our long-lived assets decrease in the future we may 

incur impairment charges. 

Management continuously monitors the aviation industry and evaluates any trends, events or uncertainties 
involving airlines, individual aircraft and engine models, as well as the engine leasing and sale market which would 
materially affect the methodology or assumptions employed by WLFC. We do not consider there to be any trends, events 
or uncertainties that currently exist or that are reasonably likely to occur that would materially affect our methodology or 
assumptions. However, should any arise, we will adjust our methodology and our disclosure accordingly. 

Spare parts inventory is stated at lower of cost or net realizable value. An impairment charge for excess or 

inactive inventory is recorded based upon an analysis that considers current inventory levels, historical usage patterns, 
future sales expectations and salvage value. 

Accounting for Maintenance Expenditures and Maintenance Reserves. Use fees received are recognized in 
revenue as maintenance reserve revenue if they are not reimbursable to the lessee. Use fees that are reimbursable are 
recorded as a maintenance reserve liability until they are reimbursed to the lessee or the lease terminates, at which time 
they are recognized in revenue as maintenance reserve revenue. Our expenditures for maintenance are expensed as 
incurred. Expenditures that meet the criteria for capitalization are recorded as an addition to equipment recorded on the 
balance sheet. 

Accounting for Maintenance Rights.  We identify, measure and account for maintenance right assets and 

liabilities associated with acquisitions of equipment with in-place leases. A maintenance right asset represents the fair 
value of the contractual right under a lease to receive equipment in an improved maintenance condition as compared to 
the maintenance condition on the acquisition date. A maintenance right liability represents the Company's obligation to 
pay the lessee for the difference between the lease-end contractual maintenance condition of the equipment and the 
actual maintenance condition of the equipment on the acquisition date.  The equipment condition at the end of the lease 
term may result in either overhaul work being performed by the lessee to meet the required return condition or a financial 
settlement. 

When a capital event is performed on the equipment by the lessee, which satisfies their maintenance right 

obligation, the maintenance rights are added to the equipment basis and depreciated to the next capital event.  When 
equipment is sold before the end of the pre-existing lease, the maintenance rights are applied against any accumulated 
maintenance reserves, if paid by the lessee, and the remaining balance is applied to the disposition gain or loss.  When a 
lease terminates, an end of lease true-up is performed and the maintenance right is applied against the accumulated 
maintenance reserves or, for non-reserve lessees the final settlement payment, and any remaining net maintenance right 
is recorded in the income statement. 

29 

 
 
 
 
 
 
 
 
 
 
YEAR ENDED DECEMBER 31, 2016 COMPARED TO THE YEAR ENDED DECEMBER 31, 2015 

Revenue is summarized as follows: 

Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

Years Ended December 31,  

2016 

2015 

      Amount 

      %   

Amount 

      %   

  $  119,895   
 57,091   
 17,783   
 3,482   
 9,023   
  $  207,274   

(dollars in thousands) 
 57.8 %    $  108,046   
 53,396   
 27.5 %   
 25,582   
 8.6 %   
 8,320   
 1.7 %   
 2,718   
 4.4 %   
 100.0 %    $  198,062   

 54.6 %   
 27.0 %   
 12.9 %   
 4.2 %   
 1.4 %   
 100.0 %   

Lease Rent Revenue. Our lease rent revenue for the year ended December 31, 2016 increased by 11.0% over the 

comparable period in 2015. This increase primarily reflects a higher average portfolio utilization in the current period, 
which translated into a higher percentage of lease rent revenue earning assets.  The aggregate net book value of 
equipment held for lease at December 31, 2016 and 2015, was $1,136.6 million and $1,109.2 million, respectively, an 
increase of 2.5%. Portfolio utilization is defined as the net book value of on-lease assets as a percentage of the net book 
value of total lease assets. As of December 31, 2016 and 2015, approximately 93% and 90%, respectively, of equipment 
by net book value was on-lease. The average utilization for the year ended December 31, 2016 was 90% compared to 
87% in the prior year. During the year ended December 31, 2016, 20 engines and 1 aircraft were added to our lease 
portfolio at a total cost of $153.1 million (including capitalized costs). During the year ended December 31, 2015, 12 
engines and 6 aircraft were added to our lease portfolio at a total cost of $172.7 million (including capitalized costs). 

Maintenance Reserve Revenue. Our maintenance reserve revenue for the year ended December 31, 2016 

increased 6.9% to $57.1 million from $53.4 million for the comparable period in 2015. The increase was due to both 
higher utilization, driving a $5.7 million increase in short term maintenance revenues partially offset by $2.0 million of 
lower maintenance reserve revenues related to a lower termination of long term leases in the year ended December 31, 
2016 than in the year ago period.   

Spare Parts and Equipment Sales. Spare parts and equipment sales for the year ended December 31, 2016 was 
$17.8 million compared to $25.6 million in 2015.  Equipment sales of $3.3 million were for the sale of three airframes 
during the year ended December 31, 2016.  Equipment sales were $10.0 million for the sale of two airframe, one engine 
and related equipment for the year ended December 31, 2015.   Spare parts sales for the year ended December 31, 2016 
were $14.5 million compared to $15.6 million in the comparable period in 2015.   

Gain on Sale of Leased Equipment. During the year ended December 31, 2016, we sold 7 engines and various 

engine-related equipment from the lease portfolio for a net gain of $3.5 million. During the year ended December 31, 
2015, we sold 8 engines and various engine-related equipment from the lease portfolio for a net gain of $8.3 million. 

Other Revenue. Our other revenue consists primarily of management fee income, lease administration fees and 

third party consignment commissions earned by Willis Aero. Other revenue increased $6.3 million from the prior year 
primarily due to recognizing revenue of $4.0 million of security payments for aircraft upon default of a lessee and $0.6 
million foreign subsidy recognized in the period. The foreign subsidy was received from the People’s Republic of China 
resulting from our China subsidiary operating in the Shanghai free trade zone. 

Depreciation and Amortization Expense. Depreciation and amortization expense decreased $3.1 million or 4.5% 
to $66.3 million for the year ended December 31, 2016, from the comparable period in 2015 primarily due to changes in 
portfolio mix associated with our ongoing portfolio management efforts. 

Cost of Spare Parts and Equipment Sales. Cost of spare parts and equipment sales for the year ended December 
31, 2016 was $13.3 million a decrease of 25.5% from the comparable period in 2015.  Cost of equipment sales was $2.4 
million and $5.7 million in the year ended December 31, 2016 and 2015, respectively. Cost of spare parts sales for the 

30 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
  
 
     
  
 
 
  
 
  
  
 
  
  
 
  
  
 
  
  
 
 
 
 
 
 
 
year ended December 31, 2016 were $10.7 million compared to $12.1 million in the comparable period in 2015.  Gross 
margin on spare parts sales for 2016 was 24.6% compared to 22.4% for 2015 primarily due to a change in the mix of 
parts sold in 2016.   

Write-down of Equipment. Write-down of equipment to their estimated fair values totaled $9.5 million for the 
year ended December 31, 2016, an increase of $0.3 million from the $9.2 million recorded in the comparable period in 
2015. A writedown of $5.5 million was recorded due to the adjustment of the carrying value for six impaired engines and 
one impaired aircraft within the portfolio to reflect estimated market value.   A further write-down of equipment totaling 
$2.0 million was recorded in the year ended December 31, 2016 due to a management decision to consign one engine for 
part-out and sale, in which the asset’s net book value exceeded the estimated proceeds.  An additional writedown of $2.0 
million was recorded in year ended December 31, 2016 to adjust the carrying value of engine parts held on consignment 
for which market conditions for the sale of parts has changed. 

A write-down of equipment totaling $9.2 million was recorded in the year ended December 31, 2015. This 

amount includes a write-down of equipment totaling $5.5 million due to a management decision to consign four engines 
for part-out and sale, in which the assets’ net book value exceeded the estimated proceeds from part-out. Write-downs on 
held for use equipment to their estimated fair values totaled $0.6 million for the year ended December 31, 2015 due to an 
adjustment of carrying values for certain impaired parts packages within the portfolio to reflect estimated market values. 
A further write-down of $2.8 million was recorded in the year ended December 31, 2015 to adjust the carrying value of 
engine parts for which market conditions for the sale of parts has changed.  An additional write-down of $0.3 million 
was recorded in the year ended December 31, 2015 based on a comparison of the inventory values with the revised net 
proceeds expected from part sales. 

General and Administrative Expenses. General and administrative expenses increased 11.8% to $47.8 million 
for the year ended December 31, 2016, from the comparable period in 2015 due primarily to increases in contingency 
bonus ($3.1 million) resulting from improved operating results (pre-tax earnings and utilization) as well as increases in 
salary expense ($1.4 million) from increased headcount, and higher legal expenses ($1.0 million). 

Technical Expense. Technical expenses consist of the cost of engine repairs, engine thrust rental fees, 
outsourced technical support services, sublease engine rental expense, engine storage and freight costs. These expenses 
decreased 25.6% to $7.0 million for the year ended December 31, 2016, from the comparable period in 2015 due 
primarily to a decrease in engine maintenance costs due to reduced engine shop visits ($1.4 million) lower engine thrust 
rental fees ($0.7 million), and lower engine technical services expense ($0.3 million) due to decreased engine returns. 

Net Finance Costs. Net finance costs include interest expense and gain on debt extinguishment. Net finance 
costs increased 9.0% to $41.3 million for 2016, from the comparable period in 2015, due primarily to higher average 
debt balances in the current period compared to the year ago period and the recording of a gain on debt extinguishment 
of $1.2 million in the prior year period. The average notes payable balances for the years ended December 31, 2016 and 
2015 were $892.4 million and $858.2 million, respectively, an increase of 4.0%.  As of December 31, 2016, $619.7 
million of our debt is tied to one-month U.S. dollar LIBOR which increased from an average of 0.21% for 2015 to an 
average of 0.45% for 2016 (average of month-end rates). At December 31, 2016 and 2015, one-month LIBOR was 
0.77% and 0.43%, respectively.  

To mitigate exposure to interest rate changes, we periodically enter into interest rate swap agreements. As of 

December 31, 2016, such swap agreement had a notional outstanding amount of $100.0 million, with a remaining term 
of 52 months. No interest rate swap agreements existed during the year ended December 31, 2015. 

Income Taxes. Income tax expense for the year ended December 31, 2016, increased to $9.9 million from $6.3 
million for the comparable period in 2015. The effective tax rate for the years ended December 31, 2016 and December 
31, 2015 were 41.2% and 49.4%, respectively.  This decrease was due to lower forecasted permanent non-deductible 
expenses for executive compensation (IRS code 162(m) calculation) and changes in the proportions of revenue generated 
within and outside of California during the year ended December 31, 2016.  

31 

 
 
 
 
 
 
 
 
  Our tax rate is subject to change based on changes in the mix of assets leased to domestic and foreign lessees, 
the proportions of revenue generated within and outside of California, the amount of executive compensation exceeding 
$1.0 million as defined in IRS code 162(m) and numerous other factors, including changes in tax law. 

YEAR ENDED DECEMBER 31, 2015 COMPARED TO THE YEAR ENDED DECEMBER 31, 2014 

Revenue is summarized as follows: 

Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

Years Ended December 31,  

2015 

2014 

      Amount 

      %   

Amount 

      %   

  $  108,046   
 53,396   
 25,582   
 8,320   
 2,718   
  $  198,062   

(dollars in thousands) 
 54.6 %    $  101,431   
 53,322   
 27.0 %   
 8,917   
 12.9 %   
 5,882   
 4.2 %   
 4,506   
 1.4 %   
 100.0 %    $  174,058   

 58.3 %   
 30.6 %   
 5.1 %   
 3.4 %   
 2.6 %   
 100.0 %   

Lease Rent Revenue. Our lease rent revenue for the year ended December 31, 2015 increased by 6.5% over the 

comparable period in 2014. This increase primarily reflects an increase in the average size of the lease portfolio and 
higher average portfolio utilization in the current period, which translated into a higher amount of equipment on lease.  
The aggregate of net book value of equipment held for lease at December 31, 2015 and 2014, was $1,109.2 million and 
$1,066.4 million, respectively, an increase of 4.0%. Portfolio utilization is defined as the net book value of on-lease 
assets as a percentage of the net book value of total lease assets. As of December 31, 2015 and 2014, approximately 90% 
and 79%, respectively, of equipment by net book value was on-lease. The average utilization for the year ended 
December 31, 2014 was 87% compared to 83% in the prior year. During the year ended December 31, 2015, 12 engines 
and 6 aircraft were added to our lease portfolio at a total cost of $172.7 million (including capitalized costs). During the 
year ended December 31, 2014, 21 engines and one aircraft were added to our lease portfolio at a total cost of $137.4 
million (including capitalized costs). 

Maintenance Reserve Revenue. Our maintenance reserve revenue for the year ended December 31, 2015 

increased 0.1% to $53.4 million from $53.3 million for the comparable period in 2014. The increase was due to higher 
maintenance reserves billed reflecting increased usage of engines under lease resulting from higher portfolio utilization 
in 2015 compared to 2014. 

Spare Parts and Equipment Sales. Spare parts and equipment sales for the year ended December 31, 2015 was 

$25.6 million compared to $8.9 million in 2014.  The increase was due to the sale of two airframes and other related 
equipment in the current period related to  recent aircraft purchases as well as growth in spare parts sales due to an 
increase in inventory acquisitions in late 2014 at Willis Aero. 

Gain on Sale of Leased Equipment. During the year ended December 31, 2015, we sold 8 engines and sold 

various engine-related equipment from the lease portfolio for a net gain of $8.3 million. During the year ended 
December 31, 2014, we sold 7 engines, exchanged 2 engines and sold various engine-related equipment from the lease 
portfolio for a net gain of $5.9 million. 

Other Revenue. Our other revenue consists primarily of management fee income, lease administration fees and 
third party consignment commissions earned by Willis Aero. Other revenue decreased $1.8 million from the prior year 
primarily due to a decrease in fees earned related to engines managed on behalf of third parties and lower commissions 
on third party spare parts sales. 

Depreciation and Amortization Expense. Depreciation and amortization expense increased $4.1 million or 6.3% 

to $69.4 million for the year ended December 31, 2015, from the comparable period in 2014 due to growth in the lease 
portfolio and changes in estimates of useful lives and residual values on certain older engine types.  

32 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
  
 
     
  
 
 
  
 
  
  
 
  
  
 
  
  
 
  
  
 
 
 
 
 
 
Cost of Spare Parts and Equipment Sales. Cost of spare parts and equipment sales for the year ended December 

31, 2015 was $17.8 million an increase of 138.8% from the comparable period in 2014.  Gross margin on spare parts 
sales for 2015 was 22.4% compared to 16.2% for 2014 primarily due to a change in the mix of parts sold in 2015.  Cost 
of equipment sales increased to $5.7 million in 2015 from Nil in 2014 due to the sale two airframes and other related 
equipment in 2015 related to recent aircraft purchases. 

Write-down of Equipment. Write-down of equipment to their estimated fair values totaled $9.2 million for the 
year ended December 31, 2015, an increase of $3.6 million from the $5.6 million recorded in the comparable period in 
2014. A write-down of equipment totaling $5.5 million was recorded in the year ended December 31, 2015 due to a 
management decision to consign four engines for part-out and sale, in which the assets’ net book value exceeded the 
estimated proceeds from part-out. Write-downs on held for use equipment to their estimated fair values totaled $0.6 
million for the year ended December 31, 2015 due to an adjustment of carrying values for certain impaired parts 
packages within the portfolio to reflect estimated market values. A further write-down of $2.8 million was recorded in 
the year ended December 31, 2015 to adjust the carrying value of engine parts for which market conditions for the sale of 
parts has changed.  An additional write-down of $0.3 million was recorded in the year ended December 31, 2015 based 
on a comparison of the inventory values with the revised net proceeds expected from part sales. 

A write-down of equipment totaling $5.6 million was recorded in the year ended December 31, 2014. This 

amount includes a write-down of equipment totaling $2.6 million due to a management decision to consign six engines 
for part-out and sale, in which the assets’ net book value exceeded the estimated proceeds from part-out. Write-downs on 
held for use equipment to their estimated fair values totaled $2.4 million for the year ended December 31, 2014, due to 
the adjustment of carrying values for certain impaired engines within the portfolio to reflect estimated market values. A 
further write-down of $0.6 million was recorded in the year ended December 31, 2014 to adjust the carrying value of 
engine parts for which market conditions for the sale of parts has changed. 

General and Administrative Expenses. General and administrative expenses increased 19.2% to $42.7 million 
for the year ended December 31, 2015, from the comparable period in 2014 due primarily to increases in contingency 
bonus ($2.5 million) resulting from improved operating results (pre-tax earnings and utilization) as well as increases in 
salary expense ($1.6 million), corporate aircraft expense ($1.4 million), bad debt expense ($0.7 million), stock based 
compensation ($0.6 million) and other selling expenses ($0.5 million), which was partially offset by lower legal 
expenses ($0.7 million). 

Technical Expense. Technical expenses consist of the cost of engine repairs, engine thrust rental fees, 
outsourced technical support services, sublease engine rental expense, engine storage and freight costs. These expenses 
decreased 23.8% to $9.4 million for the year ended December 31, 2015, from the comparable period in 2014 due 
primarily to a decrease in engine maintenance costs due to lower engine repair activity ($3.6 million) and decreased 
engine storage fees ($0.2 million), which was partially offset by higher thrust rental fees due to an increase in the number 
of engines operated at higher thrust levels under the CFM thrust rental program ($0.5 million) and increased third party 
technical service fees ($0.3 million). 

Net Finance Costs. Net finance costs include interest expense and gain on debt extinguishment. Net finance 
costs increased 2.2% to $37.9 million for 2015, from the comparable period in 2014, due primarily to higher average 
debt balances in the current period compared to the year ago period partially offset by the recording of a gain on debt 
extinguishment of $1.2 million in the current period. The average notes payable balances for the years ended December 
31, 2015 and 2014 were $878.7 million and $769.2 million, respectively, an increase of 14.2%.  As of December 31, 
2015, $562.1 million of our debt is tied to one-month U.S. dollar LIBOR which increased from an average of 0.16% for 
2014 to an average of 0.21% for 2015 (average of month-end rates). At December 31, 2015 and 2014, one-month 
LIBOR was 0.43% and 0.17%, respectively. To mitigate exposure to interest rate changes, we periodically enter into 
interest rate swap agreements. Our previous interest rate swap agreements matured in November 2013.  For 2014, 
interest expense was reduced by $0.5 million resulting from interest rate swaps. 

Income Taxes. Income tax expense for the year ended December 31, 2015, increased to $6.3 million from $4.6 
million for the comparable period in 2014. The effective tax rate for the years ended December 31, 2015 and December 

33 

 
 
 
 
 
 
 
31, 2014 were 49.4% and 38.8%, respectively.  This increase was primarily due to the impact of state and foreign taxes 
and the IRS code 162(m) calculation for executive compensation during the year ended December 31, 2015.   Our tax 
rate is subject to change based on changes in the mix of assets leased to domestic and foreign lessees, the proportions of 
revenue generated within and outside of California, the amount of executive compensation exceeding $1.0 million as 
defined in IRS code 162(m) and numerous other factors, including changes in tax law. 

RECENT ACCOUNTING PRONOUNCEMENTS 

In January 2017, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update 

("ASU") 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment, which 
eliminates the requirement to determine the fair value of individual assets and liabilities of a reporting unit to measure 
goodwill impairment. Under the amendments in the new ASU, goodwill impairment testing will be performed by 
comparing the fair value of the reporting unit with its carrying amount and recognizing an impairment charge for the 
amount by which the carrying amount exceeds the reporting unit’s fair value. The new standard is effective for annual 
and interim goodwill impairment tests in fiscal years beginning after December 15, 2019, and should be applied on a 
prospective basis. Early adoption is permitted for annual or interim goodwill impairment testing performed after January 
1, 2017. The Company is currently evaluating the impact of adopting this guidance. 

In November 2016, the FASB issued ASU 2016-18, Restricted Cash, which requires amounts generally 
described as restricted cash and restricted cash equivalents be included with cash and cash equivalents when reconciling 
the total beginning and ending amounts for the periods shown on the statement of cash flows. ASU 2016-08 is effective 
for fiscal years beginning after December 15, 2018 (including interim periods within those periods) using a retrospective 
transition method to each period presented. The Company is currently evaluating the impact of adopting this guidance. 

In March 2016, the FASB issued ASU No. 2016-09, Compensation - Stock Compensation (Topic 718): 

Improvements to Employee Share-Based Payment Accounting. The standard is intended to simplify several areas of 
accounting for share-based compensation arrangements, including the income tax impact, classification on the statement 
of cash flows and forfeitures. ASU 2016-09 is effective for fiscal years, and interim periods within those years, 
beginning after December 15, 2016, and early adoption is permitted. Althrough early adoption is permitted, we will 
adopt these provisions prospectively in the first quarter of fiscal 2017.  These changes will impact our tax provision, cash 
flows from operating activities and cash flows from financing activities.  We will continue to estimate forfeitures each 
period, so there will be no change associated with forfeitures.  Excess tax benefits and deficiencies are heavily impacted 
by factors outside of our control such as the number of stock options exercised and the market price of our stock. 

In February 2016, the FASB issued ASU 2016-02, Leases (topic 842). The FASB issued this update to increase 
transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet 
and disclosing key information about leasing arrangements. The updated guidance is effective for annual periods 
beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption of the update is 
permitted. The Company is evaluating the impact of the adoption of this update on our consolidated financial statements 
and related disclosures. 

In July 2015, the FASB issued ASU 2015-11 ,Simplifying the Measurement of Inventory, which simplifies the 
measurement of inventory by requiring certain inventory to be measured at the lower of cost or net realizable value. The 
amendments in this ASU are effective for fiscal years beginning after December 15, 2017 and for interim periods therein. 
We are evaluating the impact that this new guidance will have on our consolidated financial position. 

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, which supersedes 

previous revenue recognition guidance. The new standard requires that a company recognize revenue when it transfers 
promised goods or services to customers in an amount that reflects the consideration the company expects to receive in 
exchange for those goods or services. Companies will need to use more judgment and estimates than under the guidance 
currently in effect, including estimating the amount of variable revenue to recognize over each identified performance 
obligation. Additional disclosures will be required to help users of financial statements understand the nature, amount 
and timing of revenue and cash flows arising from contracts. In July 2016, the FASB deferred the effective date for 
annual reporting periods beginning after December 15, 2017 (including interim reporting periods within those periods). 

34 

 
 
 
 
 
 
 
Early adoption is permitted to the original effective date of periods beginning after December 15, 2017 (including 
interim reporting periods within those periods). The amendments may be applied retrospectively to each prior period 
presented or retrospectively with the cumulative effect recognized as of the date of initial application. While we have not 
completed our assessment of the new revenue recognition standard, we currently expect that this new standard will not 
have a material impact on our consolidated financial statements. 

LIQUIDITY AND CAPITAL RESOURCES 

We finance our growth through borrowings secured by our equipment lease portfolio. Cash of approximately 

$149.0 million, $192.7 million and $154.4 million, in the years ended December 31, 2016, 2015, and 2014, respectively, 
was derived from this borrowing activity.  Also in 2016 we generated $19.8 million of cash from the sale of preferred 
stock.  In these same time periods $114.0 million, $153.8 million and $101.1 million, respectively, was used to pay down 
related debt. Cash flow from operating activities generated $100.9 million, $107.4 million and $62.8 million in the years 
ended December 31, 2016, 2015, and 2014, respectively. 

At December 31, 2016, $4.6 million in cash and cash equivalents and restricted cash were held in foreign 

subsidiaries. We do not intend to repatriate the funds held in foreign subsidiaries to the United States. In the event that 
we decide to repatriate these funds to the United States, we would be required to accrue and pay taxes upon the 
repatriation. 

Our primary use of funds is for the purchase of equipment for lease. Purchases of equipment (including 

capitalized costs) totaled $173.7 million, $174.8 million and $119.0 million for the years ended December 31, 2016, 
2015, and 2014, respectively. 

During 2016, we made $0.6 million of capital contributions to our investment in WMES and received $1.3 
million in distributions.  During 2015, we made additional capital contributions of $2.6 million to our investment in 
WMES.   

On June 3, 2014 we entered into an agreement with China Aviation Supplies Import & Export Corporation 

(“CASC”) to participate in a joint venture named CASC Willis Engine Lease Company Limited (“CASC Willis”), a new 
joint venture based in Shanghai, China. Each partner holds a fifty percent interest in the joint venture.    In October 2014, 
we made a $15.0 million initial capital contribution, representing our fifty percent, up-front funding contribution to the 
new joint venture. The company acquires and leases jet engines to Chinese airlines and concentrates on meeting the fast 
growing demand for leased commercial aircraft engines and aviation assets in the People’s Republic of China. CASC 
Willis owned a lease portfolio of 3 engines with a net book value of $49.1 million as of December 31, 2016. Our 
investment in the joint venture is $12.9 million as of December 31, 2016. During 2016, CASC was reorganized, with 
portions of its partnership interest in CASC Willis being transferred to three Chinese airlines and another government-
owned entity.  The 2016 CASC reorganization resulted in no voting structure change to the joint venture. 

Cash flows from operations are driven significantly by payments made under our lease agreements, which 

comprise lease revenue, security deposits and maintenance reserves, and are offset by interest expense and general and 
administrative costs. Cash received as maintenance reserve payments for some of our engines on lease are partially 
restricted by our debt arrangements. The lease revenue stream, in the short-term, is at fixed rates while a portion of our 
debt is at variable rates. If interest rates increase, it is unlikely we could increase lease rates in the short term and this 
would cause a reduction in our earnings and operating cash flows. Revenue and maintenance reserves are also affected 
by the amount of equipment off lease. Approximately 93% and 90%, by book value, of our assets were on-lease as of 
December 31, 2016 and December 31, 2015, respectively. The average utilization rate for the year ended December 31, 
2016 was 90% compared to 87% a year ago. If there is an increase in off-lease rates or deterioration in lease rates that are 
not offset by reductions in interest rates, there will be a negative impact on earnings and cash flows from operations. 

At December 31, 2016, notes payable consists of loans totaling $900.3 million payable over periods of 
approximately 1.0 years to 7.5 years with interest rates varying between approximately 2.6% and 5.5%. Substantially all 
of our assets are pledged to secure our obligations to creditors. For further information on our debt instruments, see the 
"Notes Payable" Note 4 in Part II, Item 8 of  this Form 10-K. 

35 

 
 
 
 
 
 
 
 
Virtually all of the above debt requires our ongoing compliance with the covenants of each financing, including 

debt/equity ratios, minimum tangible net worth and minimum interest coverage ratios, and other eligibility criteria 
including customer and geographic concentration restrictions. In addition, under these facilities, we can typically borrow 
up to 85% of an engine’s net book value and 65% of spare part’s net book value. Therefore we must have other available 
funds for the balance of the purchase price of any new equipment to be purchased or we will not be permitted to draw on 
these facilities. The facilities are also cross-defaulted against other facilities. If we do not comply with the covenants or 
eligibility requirements, we may not be permitted to borrow additional funds and accelerated payments may become 
necessary. Additionally, much of the above debt is secured by engines to the extent that engines are sold, repayment of 
that portion of the debt could be required. 

At December 31, 2016, we are in compliance with the covenants specified in the revolving credit facility, 

including the Interest Coverage Ratio requirement of at least 2.25 to 1.00, and the Total Leverage Ratio requirement to 
remain below 4.25 to 1.00. As defined in the revolving credit facility Credit Agreement, the Interest Coverage Ratio is 
the ratio of Earnings before Interest, Taxes, Depreciation and Amortization and other one-time charges (EBITDA) to 
Consolidated Interest Expense and the Total Leverage Ratio is the ratio of Total Indebtedness to Tangible Net Worth. At 
December 31, 2016, we are in compliance with the covenants specified in the WEST II indenture and servicing 
agreement. 

Approximately $23.6 million of our debt is repayable during 2017.  Such repayments primarily consist of 

scheduled installments due under term loans. Repayments are funded by the use of unrestricted cash reserves and from 
cash flows from ongoing operations. The table below summarizes our contractual commitments at December 31, 2016: 

Payment due by period (in thousands) 

Long-term debt obligations 
Interest payments under long-term debt obligations 
Operating lease obligations 
Total 

  $ 

Total 
 913,703   $ 
 130,571  
 2,939  

  1-3 Years 

      Less than         
1 Year 
 56,725   $   654,298   $   179,056  
 23,624   $ 
 7,406  
 21,876  
 62,189  
 39,100  
 —  
 1,628  
 —  
 1,311  
 64,352   $   120,225   $   676,174   $   186,462  

     More than   
 5 Years 

  3-5 Years 

  $  1,047,213   $ 

We have estimated the interest payments due under long-term debt by applying the interest rates applicable at 

December 31, 2016 to the remaining debt, adjusted for the estimated debt repayments identified in the table above. 
Actual interest payments made will vary due to changes in the rates for one-month LIBOR. 

The following table lists our properties and their remaining lease commitments: 

Location 

Novato, California 
Boynton Beach, Florida 
San Diego, California 
Bridgend, Wales, United Kingdom 
Singapore 
Shanghai, China 
Shanghai, China 
Dublin, Ireland 
London, United Kingdom 
Blagnac, France 
Total 

Property Type 

Principal Office 
Warehouse and office 
Warehouse and office 
Warehouse and office 
Office 
Office 
Warehouse 
Office 
Office 
Office 

Lease  
Expiration 

09/30/18 
10/29/19 
10/31/19 
10/31/17 
12/31/17 
12/31/17 
07/31/17 
05/15/17 
11/18/18 
12/31/17 

  $ 

  $ 

Remaining Lease 
Commitment 

(in thousands) 

 932 
 822 
 481 
 368 
 102 
 86 
 4 
 12 
 116 
 16 
 2,939 

We believe our equity base, internally generated funds and existing debt facilities are sufficient to maintain our 

level of operations through 2017. A decline in the level of internally generated funds could result if the amount of 

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equipment off-lease increases or there is a decrease in availability under our existing debt facilities or there is a 
significant step-up in borrowing costs, would impair our ability to sustain our level of operations. We continue to discuss 
additions to our capital base with our commercial and investment banks. If we are not able to access additional capital, 
our ability to continue to grow our asset base consistent with historical trends will be impaired and our future growth 
limited to that which can be funded from internally generated capital. 

Management of Interest Rate Exposure 

At December 31, 2016, $619.7 million of our borrowings were on a variable rate basis at various interest rates 

tied to one-month LIBOR. Our equipment leases are generally structured at fixed rental rates for specified terms. 
Increases in interest rates could narrow or result in a negative spread, between the rental revenue we realize under our 
leases and the interest rate that we pay under our borrowings. We have entered into interest rate derivative instruments to 
mitigate our exposure to interest rate risk and not to speculate or trade in these derivative products. During 2016, we 
entered into one interest rate swap agreement which has notional outstanding amount of $100.0 million, with remaining 
term of 52 months. The fair value of the swap at December 31, 2016 was $68,000 representing a net asset for us.  

We record derivative instruments at fair value as either an asset or liability. We have used derivative instruments 

(primarily interest rate swaps) to manage the risk of interest rate fluctuation. While substantially all our derivative 
transactions are entered into for the purposes described above, hedge accounting is only applied where specific criteria 
have been met and it is practicable to do so. In order to apply hedge accounting, the transaction must be designated as a 
hedge and the hedge relationship must be highly effective. The hedging instrument’s effectiveness is assessed utilizing 
regression analysis at the inception of the hedge and on at least a quarterly basis throughout its life. All of the 
transactions that we have designated as hedges are accounted for as cash flow hedges. The effective portion of the gain 
or loss on a derivative instrument designated as a cash flow hedge is reported as a component of other comprehensive 
income and is reclassified into earnings in the period during which the transaction being hedged affects earnings. The 
ineffective portion of these hedges flows through earnings in the current period. The hedge accounting for these 
derivative instrument arrangements increased (decreased) interest expense by $25,000 , Nil, and ($0.5 million) for the 
years ended December 31, 2016, December 31, 2015 and December 31, 2014, respectively. This incremental cost 
(benefit) for the swaps effective for hedge accounting was included in interest expense for the respective periods.  

For any interest rate swaps that we enter into, we will be exposed to risk in the event of non-performance of the 

interest rate hedge counter-parties. We anticipate that we may hedge additional amounts of our floating rate debt in the 
future. 

Related Party Transactions 

Stock Buybacks 

On April 1, 2016, in a transaction approved by a Special Committee of the Board of Directors, the Company 
purchased 60,000 shares of its common stock directly from the Company’s Chief Executive Officer, Charles F. Willis. 
The purchase price was $20.59 per share, the closing price of the Company’s common stock as of March 31, 2016. 

On December 8, 2016, in a transaction approved by a Special Committee of the Board of Directors, the 
Company purchased 40,000 shares of its common stock directly from the Company’s Chief Executive Officer, Charles 
F. Willis. The purchase price was $24.95 per share, a 2% discount to the closing price of the Company’s common stock 
as of December 8, 2016 of $25.46. 

WMES 

“Other revenue” on the Consolidated Statement of Income includes management fees earned of $2.1 million, 

$1.7 million and $2.0 million during the years ended December 31, 2016, 2015 and 2014, respectively, related to the 
servicing of engines for the WMES lease portfolio. 

37 

 
 
 
 
 
 
 
 
 
 
 
 
ITEM 7A.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK 

Our primary market risk exposure is that of interest rate risk. A change in LIBOR rates would affect our cost of 

borrowing. Increases in interest rates, which may cause us to raise the implicit rates charged to our customers, could 
result in a reduction in demand for our leases. Alternatively, we may price our leases based on market rates so as to keep 
the fleet on-lease and suffer a decrease in our operating margin due to interest costs that we are unable to pass on to our 
customers. As of December 31, 2016, $619.7 million of our outstanding debt is variable rate debt. We estimate that for 
every one percent increase or decrease in interest rate, the annual interest expense for our variable rate debt, would 
increase or decrease $5.2 million (in 2015, $5.6 million). 

We hedge a portion of our borrowings from time to time, effectively fixing the rate of these borrowings. This 

hedging activity helps protect us against reduced margins on longer term fixed rate leases. Based on the implied forward 
rates for one-month LIBOR, we expect interest expense will be increased by approximately $0.7 million for the year 
ending December 31, 2017 as a result of our hedges. Such hedging activities may limit our ability to participate in the 
benefits of any decrease in interest rates, but may also protect us from increases in interest rates. Furthermore, since lease 
rates tend to vary with interest rate levels, it is possible that we can adjust lease rates for the effect of change in interest 
rates at the termination of leases. Other financial assets and liabilities are at fixed rates. 

We are also exposed to currency devaluation risk. During the years ended December 31, 2016, 2015, and 2014, 
respectively, 89%, 92% and 88% of our total lease rent revenues came from non-United States domiciled lessees. All of 
our leases require payment in U.S. dollars. If these lessees’ currency devalues against the U.S. dollar, the lessees could 
potentially encounter difficulty in making their lease payments. 

ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA 

The information required by this item is submitted as a separate section of this report beginning on page 45. 

ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND 

FINANCIAL DISCLOSURE 

None. 

ITEM 9A.  CONTROLS AND PROCEDURES 

(a) Evaluation of disclosure controls and procedures. Based on management’s evaluation (with the participation 

of our Chief Executive Officer (CEO) and Chief Financial Officer (CFO)), as of the end of the period covered by this 
report, our CEO and CFO have concluded that our disclosure controls and procedures (as defined in Rules 13a-15(e) and 
15d-15(e) under the Securities Exchange Act of 1934, as amended (the Exchange Act)), are effective to provide 
reasonable assurance that information required to be disclosed by us in reports that we file or submit under the Exchange 
Act is recorded, processed, summarized, and reported within the time periods specified in SEC rules and forms, and is 
accumulated and communicated to management, including our principal executive officer and principal financial officer, 
as appropriate to allow timely decisions regarding required disclosure. 

Inherent Limitations on Controls 

Management, including the CEO and CFO, does not expect that our disclosure controls and procedures will 

prevent or detect all error and fraud. Any control system, no matter how well designed and operated, is based upon 
certain assumptions and can provide only reasonable, not absolute, assurance that its objectives will be met.  Further, no 
evaluation of controls can provide absolute assurance that misstatements due to error or fraud will not occur or that all 
control issues and instances of fraud, if any, within the Company have been detected.  The design of a control system 
must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their 
costs. 

38 

 
 
 
 
 
 
 
 
 
 
 
 
Management’s Report on Internal Control over Financial Reporting.  Our management is responsible for 

establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-
15(f) under the Securities Exchange Act of 1934.  Our internal control over financial reporting includes policies and 
procedures that: (a) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect our 
transactions and dispositions of assets; (b) provide reasonable assurance that transactions are recorded as necessary to 
permit preparation of financial statements in accordance with U.S. generally accepted accounting principles, and that our 
receipts and expenditures are being made only in accordance with authorizations of our management and Board of 
Directors; and (c) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use 
or disposition of our assets that could have a material effect on our financial statements. Our internal control over 
financial reporting is a process designed with the participation of our principal executive officer and principal financial 
officer or persons performing similar functions to provide reasonable assurance to our management and board of 
directors regarding the reliability of financial reporting and preparation of financial statements for external purposes in 
accordance with generally accepted accounted principles. 

Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 

2016. In making this assessment, we used the criteria set forth by the Committee of Sponsoring Organizations of the 
Treadway Commission (COSO) in Internal Control-Integrated Framework (2013). Based on this assessment our 
management believes that, as of December 31, 2016, our internal control over financial reporting is effective under those 
criteria. 

KPMG LLP, the independent registered public accounting firm that audited the Company’s financial statements 

included in this Annual Report, issued an audit report on the Company’s internal control over financial reporting. 
KPMG’s audit report appears on page 48. 

(b) Changes in internal control over financial reporting. There has been no change in our internal control over 

financial reporting during our fourth fiscal quarter ended December 31, 2016 that has materially affected, or is 
reasonably likely to materially affect, our internal control over financial reporting. 

ITEM 9B.  OTHER INFORMATION 

None. 

PART III 

ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT 

We have adopted a Standards of Ethical Conduct Policy (the “Code of Ethics”) that applies to all employees and 

directors including our Chief Executive Officer, President, and Chief Financial Officer. The Code of Ethics is filed in 
Exhibit 14.1 and is also available on our website at www.willislease.com. 

The remainder of the information required by this item is incorporated by reference to our Proxy Statement. 

ITEM 11.  EXECUTIVE COMPENSATION 

The information required by this item is incorporated by reference to our Proxy Statement. 

ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND 

RELATED STOCKHOLDER MATTERS 

The information required by this item is incorporated by reference to our Proxy Statement. The information in 

Item 5 of this report regarding our Equity Compensation Plans is incorporated herein by reference. 

39 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS 

The information required by this item is incorporated by reference to our Proxy Statement. 

ITEM 14.  PRINCIPAL ACCOUNTANT FEES AND SERVICES 

We were billed the following amounts by our principal accountant: 

Audit fees 
Tax fees 
Total 

$ 

$ 

2016 
 1,417,100  
 38,051  
 1,455,151  

$ 

$ 

2015 
 1,228,632  
 43,640  
 1,272,272  

The remaining information required by this item is incorporated by reference to our Proxy Statement. 

ITEM 15.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

PART IV 

(a) (1) Financial Statements 
The response to this portion of Item 15 is submitted as a separate section of this report beginning on page 46. 

(a) (2) Financial Statement Schedule 
Schedule I, Parent Company Financial Statements, and Schedule II, Valuation Accounts, is submitted as a separate 
section of this report starting on page 81. 

All other financial statement schedules have been omitted as the required information is not pertinent to the 
Registrant or is not material or because the required information is included in the Financial Statements and Notes 
thereto. 

(a) (3), (b) and (c):  Exhibits:  The response to this portion of Item 15 is submitted below. 

40 

 
 
 
  
 
 
 
 
 
 
 
 
 
     
     
  
 
 
  
  
 
 
 
 
 
 
 
 
 
 
Exhibit  
Number 

EXHIBITS 

Description 

3.1 

3.2 

4.1 

4.2 

4.3 

4.4 

4.5 

10.1 

10.2 

10.3 

10.4 

10.5 

10.6 

10.7 

10.8 

10.9* 

10.10* 

Certificate of Incorporation, dated March 12, 1998, as amended by the Certificate of Amendment of 
Certificate of Incorporation, dated May 6, 1998 (incorporated by reference to Exhibit 3.1 to our 
report on Form 10-K filed on March 31, 2009). 
Bylaws, dated April 18, 2001 as amended by (1) Amendment to Bylaws, dated November 13, 2001, 
(2) Amendment to Bylaws, dated December 16, 2008, (3) Amendment to Bylaws, dated September 
28, 2010, (4) Amendment to Bylaws, dated August 5, 2013 (incorporated by reference to Exhibit 3.1 
to our report on Form 8-K filed on August 9, 2013), and (5) Amendment to Bylaws, dated October 7, 
2016 (incorporated by reference to Exhibit 10.1 to our report on Form 8-K filed on October 18, 2016). 
Rights Agreement dated as of September 24, 1999, by and between Willis Lease Finance Corporation 
and American Stock Transfer and Trust Company, as Rights Agent (incorporated by reference to 
Exhibit 4.1 to our report on Form 8-K filed on October 4, 1999). 
Second Amendment to Rights Agreement dated as of December 15, 2005, by and between Willis 
Lease Finance Corporation and American Stock Transfer and Trust Company, as Rights Agent 
(incorporated by reference to Exhibit 4.5 to our report on Form 10-K filed on March 31, 2009). 
Third Amendment to Rights Agreement dated as of September 30, 2008, by and between Willis Lease 
Finance Corporation and American Stock Transfer and Trust Company, as Rights Agent (incorporated 
by reference to Exhibit 4.6 to our report on Form 10-K filed on March 31, 2009). 
Form of Certificate of Designations of the Registrant with respect to the Series I Junior Participating 
Preferred Stock (formerly known as “Series A Junior Participating Preferred Stock”) (incorporated by 
reference to Exhibit 4.7 to our report on Form 10-K filed on March 31, 2009). 
Form of Amendment No. 1 to Certificate of Designations of the Registrant with respect to Series I 
Junior Participating Preferred Stock (incorporated by reference to Exhibit 4.8 to our report on 
Form 10-K filed on March 31, 2009). 
Form of Indemnification Agreement entered into between the Registrant and its directors and 
officers (incorporated by reference to Exhibit 10.1 to our report on Form 8-K filed on October 1, 
2010). 
1996 Stock Option/Stock Issuance Plan, as amended and restated as of March 1, 2003 (incorporated 
by reference to Exhibit 99.1 to Form S-8 filed on September 26, 2003). 
Amended and Restated 2007 Stock Incentive Plan (incorporated by reference to the Registrant’s 
Proxy Statement for 2015 Annual Meeting of Stockholders filed on April 28, 2015). 
Amended and Restated Employment Agreement between the Registrant and Charles F. Willis IV 
dated as of December 1, 2008 (incorporated by reference to Exhibit 10.1 to our report on Form 8-K 
filed on December 22, 2008). 
Employment Agreement between the Registrant and Donald A. Nunemaker dated November 21, 
2000 (incorporated by reference to Exhibit 10.3 to our report on Form 10-K filed on April 2, 2001). 
Amendment to Employment Agreement between Registrant and Donald A. Nunemaker dated 
December 31, 2008 (incorporated by reference to Exhibit 10.6 to our report on Form 10-Q filed on 
May 9, 2011). 
Employment Agreement between the Registrant and Scott B. Flaherty dated May 20, 2016 
(incorporated by reference to Exhibit 10.1 to our report on Form 8-K filed on May 25, 2016). 
Employment Agreement between the Registrant and Dean M. Poulakidas dated March 31, 2013 
(incorporated by reference to Exhibit 10.23 to our report on Form 8-K filed on June 19, 2013). 
Indenture dated as of September 14, 2012 among Willis Engine Securitization Trust II, Deutsche Bank 
Trust Company Americas, as trustee, the Registrant and Crédit Agricole Corporate and Investment 
Bank (incorporated by reference to Exhibit 10.14 to our report on Form 10-Q filed on November 9, 
2012). 
Security Trust Agreement dated as of September 14, 2012 by and among Willis Engine Securitization 
Trust II, Willis Engine Securitization (Ireland) Limited, the Engine Trusts listed on Schedule V thereto, 

41 

 
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
each of the additional grantors referred to therein and from time to time made a party thereto and 
Deutsche Bank Trust Company Americas, as trustee (incorporated by reference to Exhibit 10.15 to 
our report on Form 10-Q filed on November 9, 2012). 
Note Purchase Agreement dated as of September 6, 2012 by and among Willis Engine Securitization 
Trust II, the Registrant, Credit Agricole Securities (USA) Inc. and Goldman, Sachs & Co. (incorporated 
by reference to Exhibit 10.16 to our report on Form 10-Q filed on November 9, 2012). 
Servicing Agreement dated as of September 17, 2012 between Willis Engine Securitization Trust II, 
the Registrant and the entities listed on Appendix A thereto (incorporated by reference to 
Exhibit 10.17 to our report on Form 10-Q filed on November 9, 2012). 
Administrative Agency Agreement dated as of September 17, 2012 among Willis Engine 
Securitization Trust II, the Registrant, Deutsche Bank Trust Company Americas, as trustee, and the 
entities listed on Appendix A thereto (incorporated by reference to Exhibit 10.18 to our report on 
Form 10-Q filed on November 9, 2012). 
Third Amended and Restated Credit Agreement, dated as of April 20, 2016, among the Company, 
MUFG Union Bank, N.A. as administrative agent and security agent, and certain other lenders and 
financial institutions named therein (incorporated by reference to Exhibit 10.15 to our report on Form 
10-Q filed on August 16, 2016). 
Employment Agreement between the Company and Brian R. Hole dated January 14, 2016 
(incorporated by reference to Exhibit 10.1 to our report on Form 8-K filed on February 16, 2016). 
Employment Agreement between the Company and Austin C. Willis dated February 9, 2016 
(incorporated by reference to Exhibit 10.2 to our report on Form 8-K filed on February 16, 2016). 
Trust Amendment No. 2 dated as of September 9, 2016 to Amended and Restated Trust Agreement 
of Willis Engine Securitization Trust II dated as of September 14, 2012 (incorporated by reference to 
Exhibit 10.1 to our report on Form 8-K filed September 20, 2016). 
General Supplement 2016-1 dated as of September 9, 2016 to Trust Indenture dated as of 
September 14, 2012 (incorporated by reference to Exhibit 10.2 to our report on Form 8-K filed 
September 20, 2016). 
Series A Preferred Stock Purchase Agreement dated as of October 11, 2016 (incorporated by 
reference to Exhibit 10.1 to our report on Form 8-K filed October 18, 2016). 
Amended and Restated Certificate of Designations, Preferences, and Relative Rights and Limitations 
of Series A Cumulative Redeemable Preferred Stock dated as of October 13, 2016 (incorporated by 
reference to Exhibit 10.2 to our report on Form 8-K filed October 18, 2016). 
Certificate Eliminating Series I Junior Participating Preferred Stock of Willis Lease Finance 
Corporation dated as of October 7, 2016 (incorporated by reference to Exhibit 10.3 to our report on 
Form 8-K filed October 18, 2016). 
Statement re Computation of Per Share Earnings. 
 Statement re Computation of Ratios. 
Code of Ethics (incorporated by reference to Exhibit 14.1 to our report on Form 10-K filed on 
March 11, 2016). 
Subsidiaries of the Registrant. 
Consent of KPMG LLP. 
Certification of Charles F. Willis, IV, pursuant to Section 1350 as adopted pursuant to Section 302 of 
the Sarbanes-Oxley Act of 2002. 
Certification of Scott B. Flaherty, pursuant to Section 1350 as adopted pursuant to Section 302 of the 
Sarbanes-Oxley Act of 2002. 
Certification pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-
Oxley Act of 2002. 
XBRL Instance Document 
XBRL Taxonomy Extension Schema 
XBRL Taxonomy Extension Calculation Linkbase 
XBRL Taxonomy Extension Definition Linkbase 

10.11* 

10.12* 

10.13* 

10.14* 

10.15   

10.16 

10.17 

10.18 

10.19 

10.20 

10.21 

11.1  
12.1 
14.1 

21.1  
23.1  
31.1 

31.2 

32 

101.INS  
101.SCH  
101.CAL  
101.DEF  

42 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
101.LAB  
101.PRE  

XBRL Taxonomy Extension Labels Linkbase 
XBRL Taxonomy Extension Presentation Linkbase 

*  Confidential treatment has been requested for certain portions of this exhibit. These portions have been omitted and 

filed separately with the SEC. 

(d) 

Financial Statements 

Financial Statements are submitted as a separate section of this report beginning on page 45. 

43 

 
 
 
 
 
 
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has 

duly caused this Report to be signed on its behalf by the undersigned, duly authorized officers and directors. 

SIGNATURES 

Dated:   March 15, 2017 

Willis Lease Finance Corporation 

By: 

/s/ CHARLES F. WILLIS, IV 
Charles F. Willis, IV 
Chairman of the Board and 
Chief Executive Officer 

Dated: 

Title 

Signature 

Date: March 15, 2017 

  Chief Executive Officer and Director  

/s/ CHARLES F. WILLIS, IV 

(Principal Executive Officer) 

  Charles F. Willis, IV 

Date: March 15, 2017 

  Chief Financial Officer  

/s/ Scott B. Flaherty 

(Principal Finance and Accounting Officer) 

  Scott B. Flaherty 

Date: March 15, 2017 

  Director 

Date: March 15, 2017 

  Director 

Date: March 15, 2017 

  Director 

Date: March 15, 2017 

  Director 

/s/ ROBERT T. MORRIS 

  Robert T. Morris 

/s/ HANS JOERG HUNZIKER 

  Hans Joerg Hunziker 

/s/ ROBERT J. KEADY 

  Robert J. Keady 

/s/ AUSTIN C. WILLIS 

  Austin C. Willis 

44 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
INDEX TO CONSOLIDATED FINANCIAL STATEMENTS 

Reports of Independent Registered Public Accounting Firm  

Consolidated Balance Sheets as of December 31, 2016 and December 31, 2015 

Consolidated Statements of Income for the years ended December 31, 2016, December 31, 2015 and 
December 31, 2014 

Consolidated Statements of Comprehensive Income for the years ended December 31, 2016, December 31, 
2015 and December 31, 2014 

Consolidated Statements of Redeemable Preferred Stock and Shareholders’ Equity for the years ended 
December 31, 2016, December 31, 2015 and December 31, 2014 

Consolidated Statements of Cash Flows for the years ended December 31, 2016, December 31, 2015 and 
December 31, 2014 

Notes to Consolidated Financial Statements  

477 

48 

50 

51 

51 

52 

53 

45 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm 

The Board of Directors and Shareholders 
Willis Lease Finance Corporation: 

We have audited the accompanying consolidated balance sheets of Willis Lease Finance Corporation and subsidiaries 
(the “Company”) as of December 31, 2016 and 2015, and the related consolidated statements of income, comprehensive 
income, redeemable preferred stock and shareholders’ equity, and cash flows for each of the years in the three-year 
period ended December 31, 2016. In connection with our audits of the consolidated financial statements, we also have 
audited financial statement schedules I and II. These consolidated financial statements and financial statement schedules 
are the responsibility of the Company’s management. Our responsibility is to express an opinion on these consolidated 
financial statements and financial statement schedules based on our audits. 

We conducted our audits in accordance with the standards of the Public Company Accounting Oversight Board (United 
States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the 
financial statements are free of material misstatement. An audit includes examining, on a test basis, evidence supporting 
the amounts and disclosures in the financial statements. An audit also includes assessing the accounting principles used 
and significant estimates made by management, as well as evaluating the overall financial statement presentation. We 
believe that our audits provide a reasonable basis for our opinion. 

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial 
position of Willis Lease Finance Corporation and subsidiaries as of December 31, 2016 and 2015, and the results of their 
operations and their cash flows for each of the years in the three-year period ended December 31, 2016, in conformity 
with U.S. generally accepted accounting principles. Also in our opinion, the related financial statement schedules, when 
considered in relation to the basic consolidated financial statements taken as a whole, present fairly, in all material 
respects, the information set forth therein. 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States), Willis Lease Finance Corporation and subsidiaries’ internal control over financial reporting as of December 31, 
2016, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of 
Sponsoring Organizations of the Treadway Commission (COSO), and our report dated March 15, 2017 expressed an 
unqualified opinion on the effectiveness of the Company’s internal control over financial reporting. 

/s/ KPMG LLP 

San Francisco, California 
March 15, 2017 

46 

 
 
 
 
 
 
 
 
 
 
Report of Independent Registered Public Accounting Firm 

The Board of Directors and Shareholders 
Willis Lease Finance Corporation: 

We have audited Willis Lease Finance Corporation and subsidiaries’ (the Company’s) internal control over financial 
reporting as of December 31, 2016, based on criteria established in Internal Control — Integrated Framework (2013) 
issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Willis Lease Finance 
Corporation and subsidiaries’ management is responsible for maintaining effective internal control over financial 
reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the 
accompanying Management’s Report on Internal Control over Financial Reporting in Item 9A. Our responsibility is to 
express an opinion on the Company’s internal control over financial reporting based on our audit. 

We conducted our audit in accordance with the standards of the Public Company Accounting Oversight Board (United 
States). Those standards require that we plan and perform the audit to obtain reasonable assurance about whether 
effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an 
understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing 
and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audit also 
included performing such other procedures as we considered necessary in the circumstances. We believe that our audit 
provides a reasonable basis for our opinion. 

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding 
the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with 
generally accepted accounting principles. A company’s internal control over financial reporting includes those policies 
and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the 
transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are 
recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting 
principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of 
management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely 
detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the 
financial statements. 

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. 
Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become 
inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may 
deteriorate. 

In our opinion, Willis Lease Finance Corporation and subsidiaries maintained, in all material respects, effective internal 
control over financial reporting as of December 31, 2016, based on criteria established in Internal Control — Integrated 
Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). 

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United 
States), the consolidated balance sheets of Willis Lease Finance Corporation and subsidiaries as of December 31, 2016 
and 2015, and the related consolidated statements of income, comprehensive income, redeemable preferred stock and 
shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2016, and our 
report dated March 15, 2017, expressed an unqualified opinion on those consolidated financial statements. 

/s/ KPMG LLP 

San Francisco, California 
March 15, 2017 

47 

 
 
 
 
 
 
 
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Consolidated Balance Sheets 
(In thousands, except share data) 

      December 31,        December 31,    

2016 

2015 (1) 

ASSETS 
Cash and cash equivalents 
Restricted cash 
Equipment held for operating lease, less accumulated depreciation of $351,553 and $316,366 at December 31, 2016 and  
2015, respectively 
Maintenance rights 
Equipment held for sale 
Operating lease related receivables, net of allowances of $787 and $912 at December 31, 2016 and 2015, respectively 
Spare parts inventory 
Investments 
Property, equipment & furnishings, less accumulated depreciation of $5,858 and $11,102 at December 31, 2016 and 
2015, respectively 
Intangible assets, net 
Other assets 
Total assets (2) 

LIABILITIES, REDEEMBABLE PREFERRED STOCK AND SHAREHOLDERS’ EQUITY 
Liabilities: 
Accounts payable and accrued expenses 
Deferred income taxes 
Notes payable 
Maintenance reserves 
Security deposits 
Unearned revenue 
Total liabilities (3) 

$ 

 10,076   
 22,298   

$ 

 9,732   
 33,026   

 1,136,603   
 17,670   
 30,710   
 16,484   
 25,443   
 45,406   

 16,802   
 2,182   
 14,213   
 1,337,887   

 17,792   
 104,978   
 900,255   
 71,602   
 21,417   
 5,823   
 1,121,867   

$ 

$ 

 1,109,168   
 12,140   
 23,454   
 13,626   
 20,826   
 41,295   

 20,247   
 932   
 9,839   
 1,294,285   

 21,665   
 96,154   
 866,089   
 71,054   
 25,010   
 5,090   
 1,085,062   

$ 

$ 

Redeemable preferred stock ($0.01 par value, 1,000,000 shares authorized; 1,000,000 and nil shares issued and 
outstanding at December 31, 2016 and 2015, respectively) 

 19,760   

 —   

Shareholders’ equity: 
Common stock ($0.01 par value, 20,000,000 shares authorized; 6,401,929 and 7,548,395 shares issued and outstanding 
at December 31, 2016 and 2015, respectively) 
Paid-in capital in excess of par 
Retained earnings 
Accumulated other comprehensive loss, net of income tax benefit of $551 and $275 at December 31, 2016 and 
December 31, 2015, respectively. 
Total shareholders’ equity 
Total liabilities, redeemable preferred stock and shareholders' equity 

 64   
 2,512   
 194,729   

 75   
 28,720   
 180,949   

 (1,045)  
 196,260   
 1,337,887   

$ 

 (521)  
 209,223   
 1,294,285   

$ 

(1) Certain amounts include adjustments to prior periods see "Note 1. Summary 
      of Significant Accounting Policies (c) Correction of Immaterial Errors -      
      Consolidated Financial Statements" for further disclosure. 

(2) Total assets at December 31, 2016 and December 31, 2015 include the  
       following assets of a variable interest entity (VIE) that can only be used 
       to settle the liabilities of the VIE:  Cash, $257 and $750 ; Restricted 
       Cash $22,298 and $33,026, Equipment, $309,815 and $328,118; and Other,  
       $4,139 and $6,329 respectively." 

(3) Total liabilities at December 31, 2016 and December 31, 2015 include 
      the following liabilities of a VIE for which the VIE creditors do not have  
      recourse to Willis Lease Finance Corporation: Notes payable, $273,380 
      and $293,331, respectively. 

See accompanying notes to the consolidated financial statements. 

48 

 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
  
 
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
 
 
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
 
 
  
 
  
 
  
  
 
 
 
  
 
  
 
 
  
 
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
 
 
 
  
 
  
 
 
 
  
 
  
 
 
 
  
 
  
 
 
  
 
  
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Consolidated Statements of Income 
(In thousands, except per share data) 

Years Ended December 31, 

2016 

      2015 (1) 

      2014 (1) 

REVENUE 
Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

EXPENSES 
Depreciation and amortization expense 
Cost of spare parts and equipment sales 
Write-down of equipment 
General and administrative 
Technical expense 
Net finance costs: 

Interest expense 
Loss (gain) on debt extinguishment 

Total net finance costs 
Total expenses 

Earnings from operations 

Earnings from joint ventures 

Income before income taxes 
Income tax expense 
Net income 
Preferred stock dividends 
Accretion of preferred stock issuance costs 

  $  119,895   $  108,046   $  101,431  
 53,322  
 8,917  
 5,882  
 4,506  
   174,058  

 53,396  
 25,582  
 8,320  
 2,718  
   198,062  

 57,091  
 17,783  
 3,482  
 9,023  
   207,274  

 66,280  
 13,293  
 9,514  
 47,780  
 6,993  

 69,424  
 17,849  
 9,181  
 42,744  
 9,403  

 65,314  
 7,474  
 5,602  
 35,859  
 12,336  

 41,144  
 137  
 41,281  
   185,141  

 39,012  
 (1,151)  
 37,861  
   186,462  

 37,062  
 —  
 37,062  
   163,647  

 22,133  

 11,600  

 10,411  

 1,813  

 1,175  

 1,329  

 23,946  
 9,877  

  $   14,069   $ 

 281  
 8  

 12,775  
 6,315  
 6,460   $ 
 —  
 —  

 11,740  
 4,560  
 7,180  
 —  
 —  

Net income attributable to common shareholders 

  $   13,780   $ 

 6,460   $ 

 7,180  

Basic earnings per common share: 

  $ 

 2.10   $ 

 0.83   $ 

 0.91  

Diluted earnings per common share: 

  $ 

 2.05   $ 

 0.81   $ 

 0.88  

Average common shares outstanding 
Diluted average common shares outstanding 

 6,570  
 6,714  

 7,817  
 7,987  

 7,917  
 8,141  

(1) Certain amounts include adjustments to prior periods see "Note 1. 
      Summary of Significant Accounting Policies (c) Correction of 
      Immaterial Errors - Consolidated Financial Statements" for further 
     disclosure. 

See accompanying notes to the consolidated financial statements. 

49 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
 
  
 
  
 
  
 
  
  
  
 
 
 
  
 
  
 
  
 
  
  
  
 
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
 
 
 
 
  
  
  
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
 
   
 
   
 
   
 
        
 
   
 
   
 
   
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Consolidated Statements of Comprehensive Income 
(In thousands) 

Years Ended December 31, 

2016 
  $  14,069   $ 

      2015 (1) 

2014 (1) 

 6,460   $ 

 7,180  

 (796)  
 —  

 —  
 (796)  

 —  
 —  

 (499)  
 (499)  

 275  
 (521)  
 5,939   $ 

 174  
 (325)  
 6,855  

 (868)  
 69  

 —  
 (799)  

 275  
 (524)  

  $  13,545   $ 

Net income 

Other comprehensive income (loss): 
Currency translation adjustment 
Unrealized losses on derivative instruments 
Reclassification adjustment for losses (gains)  included in net 
income 
Net gain (loss) recognized in other comprehensive income 
Tax benefit (expense) related to items of other comprehensive 
income 
Other comprehensive income (loss) 

Total comprehensive income 

(1) Certain amounts include adjustments to prior periods see 
"Note 1. Summary of Significant Accounting Policies (c) 
Correction of Immaterial Errors - Consolidated Financial 
Statements" for further disclosure. 

See accompanying notes to the consolidated financial statements. 

50 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
  
 
 
     
     
  
 
 
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
 
 
  
  
 
 
  
  
  
 
 
  
  
  
 
 
  
  
  
 
 
  
  
  
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
   
 
        
 
 
 
 
 
 
 
 
   
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Consolidated Statements of Redeemable Preferred Stock and Shareholders’ Equity 
Years Ended December 31, 2016, 2015, and 2014 
(In thousands) 

 (2) 

 2 

 (1) 

 — 

 — 

 (9) 

 2 

 (1) 

 — 

 — 

 —   

 —   

 (5,350)  

 408   

 (1,543)  

 3,509   

 311   

 —   

 —   

 —   

Redeemable 

  Preferred Stock 
  Shares    Amount 
 —   

 —    $ 

  Common Stock  Paid-in Capital in 
  Shares    Amount  Excess of par 
 84  $ 

 8,400    $ 

 44,741    $ 

                                     Accumulated Other   

Stockholders' Equity 

  Comprehensive 
Income/(Loss) 

  Retained 
  Earnings (1)   

  Total Shareholders’   
Equity 

 Balances at December 31, 2013 

Net income 

 —   

 —   

 —   

 — 

Net unrealized gain from derivative instruments, net of tax benefit of 
$174 

Shares repurchased 

Shares issued under stock compensation plans 

 —   

 —   

 —   

 —   

 —   

 — 

 —   

 (249)  

 —   

 272   

Cancellation of restricted stock units in satisfaction of withholding tax  

 —   

 —   

 (77)  

Stock-based compensation, net of forfeitures 

Tax benefit on disqualified disposition of shares 

 —   

 —   

 —   

 —   

 —   

 —   

 325    $ 

 167,309    $ 

 212,459   

 —   

 7,180   

 7,180   

 (325)  

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 (325)  

 (5,352)  

 410   

 (1,544)  

 3,509   

 311   

 Balances at December 31, 2014 

 —    $ 

 —   

 8,346    $ 

 83  $ 

 42,076    $ 

 —    $ 

 174,489    $ 

 216,648   

Net income 

 —   

 —   

 —   

 — 

Net unrealized loss from derivative instruments, net of tax benefit of 
$275 

Shares repurchased 

Shares issued under stock compensation plans 

 —   

 —   

 —   

 —   

 —   

 — 

 —   

 (912)  

 —   

 205   

Cancellation of restricted stock units in satisfaction of withholding tax  

 —   

 —   

 (91)  

Stock-based compensation, net of forfeitures 

Tax benefit on disqualified disposition of shares 

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 (16,491)  

 516   

 (1,557)  

 4,150   

 26   

 —   

 6,460   

 6,460   

 (521)  

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 (521)  

 (16,500)  

 518   

 (1,558)  

 4,150   

 26   

 Balances at December 31, 2015 

 —    $ 

 —   

 7,548    $ 

 75  $ 

 28,720    $ 

 (521)   $ 

 180,949    $ 

 209,223   

Net income 

 —   

 —   

 —   

 — 

Net unrealized loss from currency translation adjustment, net of tax 
benefit of $300 

 —   

 —   

 —   

 — 

Net unrealized gain from derivative instruments, net of tax expense of 
$25 

Shares repurchased 

Shares issued under stock compensation plans 

 —   

 —   

 —   

 —   

 —   

 — 

 —   

 (1,212)  

 (12) 

 (28,946)  

 —   

 127   

Cancellation of restricted stock units in satisfaction of withholding tax  

 —   

 —   

 (61)  

Stock-based compensation, net of forfeitures 

Issuance of preferred stock 

Accretion of preferred shares issuance costs 

Preferred stock dividend 

Tax benefit on disqualified disposition of shares 

 —   

 —   

 1,000   

    19,752   

 —   

 —   

 —   

 8   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 1 

 — 

 — 

 — 

 — 

 — 

 — 

 154   

 (1,369)  

 3,717   

 —   

 —   

 —   

 236   

 —   

 14,069   

 14,069   

 (568)  

 44   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 —   

 (8)  
.   
 (281)  

 —   

 (568)  

 44   

 (28,958)  

 155   

 (1,369)  

 3,717   

 —   

 (8)  

 (281)  

 236   

 Balances at December 31, 2016 

 1,000    $  19,760   

 6,402    $ 

 64  $ 

 2,512    $ 

 (1,045)   $ 

 194,729    $ 

 196,260   

(1) Certain amounts include adjustments to prior periods see "Note 1. 
Summary of Significant Accounting Policies (c) Correction of 
Immaterial Errors - Consolidated Financial Statements" for further 
disclosure. 

See accompanying notes to the consolidated financial statements. 

51 

 
 
 
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
     
 
     
 
     
 
 
     
 
     
 
     
 
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
 
  
 
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
  
  
  
  
  
  
 
 
  
 
  
  
 
 
 
  
 
  
 
  
 
  
 
 
 
  
 
  
  
 
  
  
 
  
 
  
 
  
         
 
 
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Years Ended December 31, 
2015 (1) 

2014 (1) 

2016 

$ 

 14,069   

$ 

 6,460   

$ 

 7,180   

 66,280   
 9,514   
 3,717   
 4,271   
 —   
 (571)  
 (3,482)  
 (1,813)  
 137   
 9,100   

 (2,287)  
 (5,093)  
 (1,511)  
 (1,707)  
 2,329   
 10,728   
 548   
 (4,048)  
 732   
 100,913   

 62,525   
 (1,345)  
 (5,545)  
 1,167   
 —   
 (173,662)  
 (5,530)  
 (1,006)  
 (123,396)  

 149,000   
 (3,808)  
 455   
 155   
 (1,369)  
 (28,958)  
 236   
 19,752   
 (113,981)  
 1,345   
 22,827   
 344   
 9,732   

 69,424   
 9,181   
 4,150   
 4,307   
 —   
 697   
 (8,320)  
 (1,175)  
 (1,151)  
 6,027   

 (5,769)  
 3,828   
 —   
 (2,635)  
 1,677   
 9,636   
 4,580   
 5,747   
 748   
 107,412   

 41,608   
 (16,763)  
 (630)  
 1,304   
 5,802   
 (174,772)  
 (8,844)  
 (3,988)  
 (156,283)  

 192,700   
 (13)  
 (1,606)  
 518   
 (1,558)  
 (16,500)  
 26   
 —   
 (153,816)  
 25,359   
 45,110   
 (3,761)  
 13,493   

 65,314   
 5,602   
 3,509   
 4,319   
 (499)  
 (81)  
 (5,882)  
 (1,329)  
 —   
 4,110   

 4,812   
 (5,964)  
 —   
 (590)  
 (1,998)  
 (6,831)  
 (10,861)  
 1,158   
 793   
 62,762   

 43,632   
 6,366   
 (17,623)  
 847   
 —   
 (119,008)  
 (9,098)  
 (13,831)  
 (108,715)  

 154,395   
 (5,074)  
 4,553   
 410   
 (1,544)  
 (5,352)  
 311   
 —   
 (101,054)  
 —   
 46,645   
 692   
 12,801   

$ 

 10,076   

$ 

 9,732   

$ 

 13,493   

$ 
$ 

 37,319   
 459   

$ 
$ 

 35,568   
 353   

$ 
$ 

 33,132   
 210   

WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Consolidated Statements of Cash Flows 
(In thousands) 

Cash flows from operating activities: 
Net income 
Adjustments to reconcile net income to net cash provided by operating activities: 
Depreciation and amortization expense 
Write-down of equipment 
Stock-based compensation expenses 
Amortization of deferred costs 
Amortization of interest rate derivative cost 
Allowances and provisions 
Gain on sale of leased equipment 
Income from joint ventures 
Loss (gain) on debt extinguishment 
Deferred income taxes 
Changes in assets and liabilities: 

Receivables 
Spare parts inventory 
Intangibles 
Other assets 
Accounts payable and accrued expenses 
Restricted cash 
Maintenance reserves 
Security deposits 
Unearned lease revenue 

Net cash provided by operating activities 

Cash flows from investing activities: 
Proceeds from sale of equipment (net of selling expenses) 
Restricted cash for investing activities 
Capital contribution to joint ventures 
Distributions received from joint ventures 
Maintenance rights payments received 
Purchase of equipment held for operating lease and for sale 
Purchase of maintenance rights 
Purchase of property, equipment and furnishings 
Net cash used in investing activities 

Cash flows from financing activities: 
Proceeds from issuance of notes payable 
Debt issuance cost 
Interest bearing security deposits 
Proceeds from shares issued under stock compensation plans 
Cancellation of restricted stock units in satisfaction of withholding tax 
Repurchase of common stock 
Excess tax benefit from stock-based compensation 
Proceeds from issuance of preferred stock 
Principal payments on notes payable 
Restricted cash for financing activities 
Net cash provided by financing activities 
Increase/(Decrease) in cash and cash equivalents 
Cash and cash equivalents at beginning of period 

Cash and cash equivalents at end of period 
Supplemental disclosures of cash flow information: 
Net cash paid for: 
Interest 
Income Taxes 

Supplemental disclosures of non-cash investing activities: 

During the years ended December 31, 2016, 2015, 2014, a liability of $5,337, $4,662 and $8,188, respectively, was incurred but not paid 
in connection with our purchase of aircraft and engines. 
During the years ended December 31, 2016, 2015, 2014, engines and equipment totaling $28,560, $22,079, and $3,071, respectively, were 
transferred from Held for Operating Lease to Held for Sale. 
During the years ended December 31, 2016, 2015, 2014, engines and equipment totaling nil, $6,061 and $9,649 were transferred from 
Held for Sale to Spare Parts Inventory, respectively. 
During the years ended December 31, 2016, an aircraft of $2,925 was transferred from Property, equipment and furnishings to Assets 
Held for Lease. 
As of December 31, 2016, accrued preferred stock dividends were $281. 
During the year ended December 31, 2016, the accretion of preferred stock issuance costs was $8. 

(1) Certain amounts include adjustments to prior periods see "Note 1. 
      Summary of Significant Accounting Policies (c) Correction of 
      Immaterial Errors - Consolidated Financial Statements" for further 
     disclosure. 

See accompanying notes to the consolidated financial statements. 

52 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
     
     
  
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
        
 
 
 
 
 
 
 
 
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Notes to Consolidated Financial Statements 

(1) Organization and Summary of Significant Accounting Policies 

(a)  Organization 

Willis Lease Finance Corporation (“Willis” or the “Company”) is a provider of aviation services whose primary 

focus is providing operating leases of commercial aircraft engines and other aircraft-related equipment to air carriers, 
manufacturers and overhaul/repair facilities worldwide. Willis also engages in the selective purchase and resale of 
commercial aircraft engines. WLFC (Ireland) Limited, WLFC Funding (Ireland) Limited and WLFC Lease (Ireland) 
Limited are wholly-owned Irish subsidiaries of Willis formed to facilitate certain of Willis’ international leasing 
activities. Willis Aviation Finance Limited in Ireland is a wholly-owned subsidiary formed to facilitate the leasing and 
technical support of worldwide activities. Willis Lease France is a wholly-owned French subsidiary of Willis formed to 
facilitate sales and marketing activities in Europe. Willis Lease (China) Limited is a wholly-owned subsidiary of Willis 
formed to facilitate the acquisition and leasing of assets in China. 

Willis Engine Securitization Trust II (“WEST II”) is a bankruptcy remote special purpose vehicle which was 

established for the purpose of financing aircraft engines through an asset-backed securitization. WEST Engine 
Acquisition LLC and Facility Engine Acquisition LLC are wholly-owned subsidiaries of WEST II and own the engines 
which secure the notes issued by WEST II. Willis Engine Securitization (Ireland) Limited is another wholly-owned 
subsidiary of WEST II and was established to facilitate certain international leasing activities by WEST II.  WEST II is a 
variable interest entity which the Company owns 100% of the equity and consolidates in our financial statements. 

In 2013, the Company launched Willis Aeronautical Services, Inc. (“Willis Aero”), a wholly-owned subsidiary, 
whose primary focus is the sale of aircraft engine parts and materials through the acquisition or consignment from third 
parties of aircraft and engines. 

In 2016, we purchased, through our wholly owned subsidiary Willis Asset Management Limited (“Willis Asset 
Management”), the business and assets of Total Engine Support Limited (“TES”).  TES has been the engine management 
and consulting business of the TES Aviation Group. Willis Asset Management has 502 engines under management as of 
December 31, 2016. 

(b)  Principles of Consolidation 

The consolidated financial statements include the accounts of Willis, WEST Engine Funding LLC, WEST 

Engine Funding (Ireland) Limited, WEST Engine Acquisition LLC, Facility Engine Acquisition LLC, WLFC (Ireland) 
Limited, Willis Lease (Ireland) Limited, WLFC Funding (Ireland) Limited, Willis Aviation Finance Limited, Willis 
Lease France, Willis Lease (China) Limited, WEST  Engine Securitization Trust II, Willis Engine Securitization 
(Ireland) Limited, Willis Aero, Willis Lease Singapore Pte. Ltd., and Willis Asset Management Limited (together, the 
“Company”).  

We evaluate all entities in which we have an economic interest firstly to determine whether for accounting 

purposes the entity is a variable interest entity or voting interest entity.  If the entity is a variable interest entity we 
consolidate the financial statements of that entity if we are the primary beneficiary of the entities’ activities.  If the entity 
is a voting interest entity we consolidate the entity when we have a majority of voting interests.  All inter-company 
balances are eliminated upon consolidation. 

53 

 
 
 
 
 
 
 
 
 
 
(c)  Correction of Immaterial Errors – Consolidated Financial Statements 

During 2016 the Company determined that its financial statements for the years ended December 31, 2015, 

2014, and for prior years contained errors resulting from the incorrect accounting for equipment purchased with in-place 
leases. The Company previously did not identify measure and account for maintenance rights acquired.   The Company’s 
accounting policy for maintenance rights is described below as note 1(d).  Management evaluated the materiality of the 
errors described above from a qualitative and quantitative perspective in accordance with the requirements of the 
Securities and Exchange Commission (SEC) Staff Accounting Bulletin No. 99, Materiality (SAB 99).  Based on such 
evaluation, we have concluded that these corrections would not be material to any individual prior period and have 
corrected such balances herein. 

The associated correcting entries were recorded in the respective period starting with the opening consolidated 

balance sheet of December 31, 2014.  The Consolidated Balance Sheet as of December 31, 2015 presented herein has 
been revised as follows: decrease in Equipment Held for Operating Lease by $13.7 million, increase in Maintenance 
Rights by $12.1 million, decrease in Deferred Income Taxes by $0.6 million and decrease in retained earnings by $1.1 
million as of December 31, 2015. 

The adjustments to the previously reported Consolidated Statement of Income for the years ending December 

31, 2015 and 2014 were as follows: a decrease in Maintenance Reserve Revenue of $1.7 million and $41,000, 
respectively; an increase (decrease) in Gain on Sale of Leased Equipment of ($34,000) and $0.1 million, respectively; an 
decrease in Depreciation and Amortization expense of $0.2 million and $0.1 million, respectively; and a decrease in 
Income Tax Expense of $0.5 million and $35,000, a decrease in net income of $0.9 million and $0.1 million, 
respectively; and a decrease in basic and diluted earnings per share of $0.11 and $0.01, respectively. 

The adjustments to the previously reported Consolidated Statement of cash flows for the years ending 
December 31, 2015 and 2014 were as follows: a decrease in cash provided by operating income of $1.7 million; and a 
decrease in the cash used by investing activities of $1.7 million. 

There were other immaterial out of period adjustments recorded that affected lease rent revenue, spare part sales 

revenue and expense and general and administrative expenses for the years ended December 31, 2015 and 2014. 

(d)  Revenue Recognition 

Revenue from leasing of aircraft equipment is recognized as operating lease revenue on a straight-line basis 
over the terms of the applicable lease agreements. Revenue is not recognized when cash collection is not reasonably 
assured. When collectability is not reasonably assured, the customer is placed on non-accrual status and revenue is 
recognized when cash payments are received. 

We regularly sell equipment from our lease portfolio. This equipment may or may not be subject to a lease at 

the time of sale. The gain or loss on such sales is recognized as revenue and consists of proceeds associated with the sale 
less the net book value of the asset sold and any direct costs associated with the sale. To the extent that deposits 
associated with the engine are not included in the sale we include any such amount in our calculation of gain or loss. 

The Company evaluates sales arrangements under Financial Accounting Standards Board (“FASB”) 
Accounting Standards Codification (“ASC”) 605-25, Revenue Recognition: Multiple Element Arrangements (“FASB 
ASC 605-25”), which addresses accounting for multiple element arrangements. The Company has determined that two 
deliverables, the sale of equipment and the management services, are separate units of accounting. Therefore, revenue is 
recognized in accordance with FASB ASC 605-10-S99, Revenue Recognition: Overall: SEC Materials, formerly SAB 
104, for each unit.  

For multiple deliverable revenue arrangements, the Company allocates revenue to equipment sales and 
management services using the relative selling price method to recognize revenue when the revenue recognition criteria 
for each deliverable are met. The selling price of a deliverable is based on a hierarchy and if the Company is unable to 
establish vendor-specific objective evidence of selling price (“VSOE”) it uses third-party evidence of selling price 

54 

 
 
 
 
 
   
 
 
 
 
(“TPE”), and if no such data is available, it uses a best estimated selling price (“BSP”).  When VSOE cannot be 
established, the Company attempts to establish the selling price of each element based on TPE.  When the Company is 
unable to establish selling price using VSOE or TPE, the Company uses BSP. The objective of BSP is to determine the 
price at which the Company would transact a sale if the equipment or service were sold on a stand-alone basis. The 
selling price of the service elementis based on TPE and is determined by reviewing information from management 
agreements entered into by other parties on a standalone basis, compared it to the management agreements entered into 
with the investor group and determined that the fees charged on a standalone basis were comparable to the fees charged 
when the Company entered into the management agreement concurrent with the sale of the portfolio of engines. 
Accordingly, the Company determined that the fees charged for its management services were comparable to those 
charged by other asset managers for the same service. 

The Company recognizes revenue from management fees under equipment management agreements as earned 

on a monthly basis. Management fees are based upon a percentage of net lease rents of the investor group’s engine 
portfolio calculated on an accrual basis and recorded in Other revenue. 

Under the terms of some of our leases, the lessees pay use fees (also known as maintenance reserves) to us 

based on usage of the leased asset, which are designed to cover expected future maintenance costs. Some of these 
amounts are reimbursable to the lessee if they make specifically defined maintenance expenditures. Use fees received are 
recognized in revenue as maintenance reserve revenue if they are not reimbursable to the lessee. Use fees that are 
reimbursable are recorded as a maintenance reserve liability until they are reimbursed to the lessee or the lease 
terminates, at which time they are recognized in revenue as maintenance reserve revenue. 

Certain lessees may be significantly delinquent in their rental payments and may default on their lease 
obligations. As of December 31, 2016, we had an aggregate of approximately $3.6 million in lease rent and $2.4 million 
in maintenance reserve receivables more than 30 days past due. Our inability to collect receivables or to repossess 
engines or other leased equipment in the event of a default by a lessee could have a material adverse effect on us. The 
Company estimates an allowance for doubtful accounts for lease receivables it does not consider fully collectible. The 
allowance for doubtful accounts includes the following: (1) specific reserves for receivables which are impaired for 
which management believes full collection is doubtful; and (2) a general reserve for estimated losses based on historical 
experience. 

We recognize sales of spare parts upon shipping and the amount reported as cost of sales is recorded at specific 

cost. 

We recognize service revenue from fees earned under engine maintenance service agreements as earned on a 

monthly basis.  

No customer accounted for greater than 10% of total lease rent revenue in 2016, 2015 and 2014. 

(e)  Other Revenue 

Other revenue consists primarily of management fee income, lease administration fees and third party 

consignment commissions earned by Willis Aero. During the year ended December 31, 2016, other revenue included 
$4.0 million of security payments for aircraft upon default of a lessee. 

(f)  Equipment Held for Operating Lease 

Aircraft assets held for operating lease are stated at cost, less accumulated depreciation. Certain costs incurred 

in connection with the acquisition of aircraft assets are capitalized as part of the cost of such assets. Major overhauls paid 
for by us, which improve functionality or extend the original useful life, are capitalized and depreciated over the shorter 
of the estimated period to the next overhaul (“deferral method”) or the remaining useful life of the equipment. We do not 
accrue for planned major maintenance. The cost of overhauls of aircraft assets under long term leases, for which the 
lessee is responsible for maintenance during the period of the lease, are paid for by the lessee or from reimbursable 
maintenance reserves paid to the Company in accordance with the lease, and are not capitalized. 

55 

 
 
 
 
 
 
 
 
 
 
Based on specific aspects of the equipment, we generally depreciate engines on a straight-line basis over a 15-
year period from the acquisition date to a 55% residual value. We believe that this methodology accurately reflects our 
typical holding period for the assets and, that the residual value assumption reasonably approximates the selling price of 
the assets 15 years from date of acquisition. Our typical 15 year holding period is the estimated useful life of our engines 
based on our business model and plans, and represents how long we anticipate holding a newly acquired engine. The 
technical useful life of a new engine can be in excess of 25 years. We review the useful life and residual values of all 
engines periodically as demand changes to accurately depreciate the cost of equipment over the useful life of the engines. 

The useful life of older generation engines and aircraft may be significantly less than 15 years, based upon the 
technical status of the engine, as well as supply and demand factors. For these older generation engines and aircraft, the 
remaining useful life and our remaining expected holding period are typically the same. For older generation engines or 
aircraft that are unlikely to be repaired at the end of the current expected useful lives, we depreciate the engines or 
aircraft over their estimated lives to a residual value based on an estimate of the wholesale value of the parts after 
disassembly. As of December 31, 2016, 56 engines and 6 aircraft having a net book value of $126.1 million were 
depreciated under this policy with estimated useful lives ranging from 1 to 124 months.  We adjust our estimates 
annually for these older generation assets, including updating our estimates of an engine’s or aircraft’s remaining 
operating life as well as future residual value expected from part-out based on the current technical status of the engine 
or aircraft. 

For engines or aircraft that are unlikely to be repaired at the end of the current expected useful lives, we 

depreciate the engines or aircraft over their estimated lives to a residual value based on an estimate of the wholesale 
value of the parts after disassembly. 

The aircraft owned by us are depreciated on a straight-line basis over an estimated useful life of 13 to 20 years 
to a 15% to 17% residual value.  The spare parts packages owned by us are depreciated on a straight-line basis over an 
estimated useful life of 14-15 years to a 25% residual value.  

The Company reviews its long-lived assets for impairment whenever events or changes in circumstances 
indicate that the carrying amount of an asset may not be recoverable. Long-lived assets to be disposed are reported at the 
lower of carrying amount or fair value less cost to sell. Impairment is identified by comparison of undiscounted 
forecasted cash flows, including estimated sales proceeds, over the life of the asset with the assets’ book value. If the 
forecasted undiscounted cash flows are less than the book value the asset is written down to its fair value. Fair value is 
determined per individual asset by reference to independent appraisals, quoted market prices (e.g. an offer to purchase) 
and other factors considered relevant by Management. We conduct a formal annual review of the carrying value of long-
lived assets and also evaluate assets during the year if we note a triggering event indicating impairment is possible. Such 
review resulted in an impairment charge of $1.8 million, $0.6 million and $2.4 million in 2016, 2015, and 2014, 
respectively (Included in “Write-down of equipment” in the Consolidated Statements of Income).   

(g)  Equipment Held for Sale 

Equipment held for sale includes engines being marketed for sale as well as engines removed from our lease 

portfolio that are being parted out, with our investment in the long lived asset being recovered through the sale of spare 
parts. The assets to be disposed are reported at the lower of carrying amount or fair value less costs to sell 

 (h)  Debt Issuance Costs and Related Fees 

To the extent that we are required to pay fees in order to secure debt, such fees are capitalized, included in 
Notes Payable on the Consolidate Balance Sheet, and amortized over the life of the related loan using the effective 
interest method.  

56 

 
 
 
 
 
 
 
 
 
 
(i)  Maintenance and Repair Costs 

Maintenance and repair costs under our leases are generally the responsibility of the lessees. Under many of our 
leases, lessees pay periodic use fees (often called maintenance reserves) to us based on the usage of the asset. Under the 
terms of some of our leases, the lessees pay amounts to us based on usage, which are designed to cover the expected 
maintenance cost. Some of these amounts are reimbursable to the lessee if they make specifically defined maintenance 
expenditures. 

Use fees billed are recognized in maintenance reserve revenue if they are not reimbursable to the lessee. Use 

fees that are reimbursable are included in maintenance reserve liability until they are reimbursed to the lessee or the lease 
terminates, at which time they are recognized in maintenance reserve revenue. Our expenditures for maintenance are 
expensed as incurred. Expenditures that meet the criteria for capitalization are recorded as an addition to equipment 
recorded on the balance sheet. Major overhauls paid for by us, which improve functionality or extend the remaining 
useful life, are capitalized and depreciated over the shorter of the estimated period to the next overhaul (“deferral 
method”) or the remaining useful life of the equipment. We do not accrue for planned major maintenance. 

(j) 

Interest Rate Hedging 

We enter into various derivative instruments periodically to mitigate the exposure on our variable rate 
borrowings. The derivative instruments are fixed-rate interest swaps that are recorded at fair value as either an asset or 
liability.  

While substantially all our derivative transactions are entered into for the purposes described above, hedge 

accounting is only applied where specific criteria have been met and it is practicable to do so. In order to apply hedge 
accounting, the transaction must be designated as a hedge and it must be highly effective. The hedging instrument’s 
effectiveness is assessed utilizing regression analysis at the inception of the hedge and on at least a quarterly basis 
throughout its life. All of the transactions that we have designated as hedges are cash flow hedges. The effective portion 
of the change in fair value on a derivative instrument designated as a cash flow hedge is reported as a component of other 
comprehensive income and is reclassified into earnings in the period during which the transaction being hedged affects 
earnings. The ineffective portion of the hedges is recorded in earnings in the current period. 

k) 

Income Taxes 

We use the asset and liability method of accounting for income taxes. Under the asset and liability method, 

deferred income taxes are recognized for the tax consequences of “temporary differences” by applying enacted statutory 
tax rates applicable to future years to differences between the financial statement carrying amounts and the tax bases of 
existing assets and liabilities. The effect on deferred taxes of a change in the tax rates is recognized in income in the 
period that includes the enactment date. 

The Company recognizes in the financial statements the impact of a tax position, if that position is more likely 
than not of being sustained on audit, based on the technical merits of the position. Recognized income tax positions are 
measured at the largest amount that is greater than 50% likely of being realized. Changes in recognition or measurement 
are reflected in the period in which the change in judgment occurs (See Note 6). 

The Company files income tax returns in various states and countries which may have different statutes of 

limitations. The open tax years for federal and state tax purposes are from 2013-2016 and 2012-2016, respectively. The 
Company records penalties and accrued interest related to uncertain tax positions in income tax expense. Such 
adjustments have historically been minimal and immaterial to our financial results. 

(l)  Property, Equipment and Furnishings 

Property, equipment and furnishings are recorded at cost and depreciated using the straight-line method over the 

estimated useful lives of the related assets, which range from three to fifteen years. Leasehold improvements are 
recorded at cost and depreciated by the straight-line method over the shorter of the lease term or useful life of the 
leasehold. 

57 

 
 
 
 
 
 
 
 
 
 
 
(m)  Cash and Cash Equivalents 

We consider highly liquid investments readily convertible into known amounts of cash, with original maturities 

of 90 days or less, as cash equivalents. 

(n)  Restricted Cash 

We have certain bank accounts that are subject to restrictions in connection with our WEST II borrowings. 

Under WEST II, cash is collected in a restricted account, which is used to service the debt and any remaining amounts, 
after debt service and defined expenses, are distributed to the Company. Additionally, a portion of maintenance reserve 
payments and all lease security deposits are accumulated in restricted accounts and are available to fund future 
maintenance events and to secure lease payments, respectively. Under WEST II, cash from maintenance reserve 
payments are held in the restricted cash account equal to the maintenance obligations projected for the subsequent six 
months, and are subject to a minimum balance of $9.0 million. Security deposits are held until the end of the lease, at 
which time provided return conditions have been met, the deposit will be returned to the lessee. To the extent return 
conditions are not met, these deposits may be retained by us. 

(o)   Spare Parts Inventory 

Inventory consists of spare aircraft and engine parts and is stated at lower of cost or net realizable value. An 

impairment charge for excess or inactive inventory is recorded based upon an analysis that considers current inventory 
levels, historical usage patterns, future sales expectations and salvage value. 

(p)   Intangible Assets 

Intangible assets include customer relationships and goodwill arising from the Company’s acquisition of J.T. 
Power and Total Engine Support Limited (“TES”).  Intangible assets are accounted for in accordance with FASB ASC 
350, “Intangibles — Goodwill and Other.” 

Goodwill is assessed for impairment annually. Customer relationships are amortized on a straight line basis over 

their estimated useful life of five years. The Company has no intangible assets with indefinite useful lives. 

(q)   Management Estimates 

These financial statements have been prepared on the accrual basis of accounting in accordance with accounting 

principles generally accepted in the United States. 

The preparation of consolidated financial statements requires us to make estimates and judgments that affect the 

reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. 
On an ongoing basis, we evaluate our estimates, including those related to residual values, estimated asset lives, 
impairments and bad debts. We base our estimates on historical experience and on various other assumptions that are 
believed to be reasonable under the circumstances for making judgments about the carrying values of assets and 
liabilities that are not readily apparent from other sources. Actual results may differ from these estimates under different 
assumptions or conditions. 

Management believes that the accounting policies on revenue recognition, maintenance reserves and 
expenditures, useful life of equipment, asset residual values, asset impairment and allowance for doubtful accounts are 
critical to the results of operations. 

If the useful lives or residual values are lower than those estimated by us, upon sale of the asset a loss may be 
realized. Significant management judgment is required in the forecasting of future operating results, which are used in 
the preparation of projected undiscounted cash-flows and should different conditions prevail, material impairment write-
downs may occur. 

58 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
(r)   Per share information 

Basic earnings per common share is computed by dividing net income by the weighted-average number of 
common shares outstanding during the period. The computation of fully diluted earnings per share is similar to the 
computation of basic earnings per share, except for the inclusion of all potentially dilutive common shares.  Redeemable 
preferred stock is not convertible and does not affect dilutive shares. The reconciliation between basic common shares 
and fully diluted common shares is presented below: 

2016 

Years Ended December 31, 
2015 
(in thousands) 

2014 

Shares: 
Weighted-average number of common shares outstanding 

Dilutive and potentially dilutive common shares 
Total shares 

(s) 

Investments 

 6,570   
 144   
 6,714   

 7,817   
 170   
 7,987   

 7,917  
 224  
 8,141  

Our investment in the WMES and CASC Willis joint ventures, where we own 50% of the equity of the 
ventures, are accounted for using the equity method of accounting. The investments are recorded at the amount invested 
plus or minus our 50% share of net income or loss, less any distributions or return of capital received from the entities. 

(t)  Stock Based Compensation 

We recognize compensation expense in the financial statements for share-based awards based on the grant-date 

fair value of those awards. Additionally, stock-based compensation expense includes an estimate for pre-vesting 
forfeitures and is recognized over the requisite service periods of the awards on a straight-line basis, which is generally 
commensurate with the vesting term. 

(u)  Initial Direct Costs associated with Leases 

We account for the initial direct costs, including sales commission and legal fees, incurred in obtaining a new 

lease by deferring and amortizing those costs over the term of the lease. The amortization of these costs is recorded 
under General and Administrative expenses in the Consolidated Statements of Income.  The amounts amortized were 
$1.6 million, $1.6 million and $1.5 million for the years ended December 31, 2016, 2015 and 2014, respectively. 

(v)  Maintenance Rights 

59 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
     
     
  
 
 
  
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
We identify, measure and account for maintenance right assets and liabilities associated with acquisitions of 

equipment with in-place leases. A maintenance right asset represents the fair value of the contractual right under a lease 
to receive equipment in an improved maintenance condition as compared to the maintenance condition on the acquisition 
date. A maintenance right liability represents the Company's obligation to pay the lessee for the difference between the 
lease-end contractual maintenance condition of the equipment and the actual maintenance condition of the equipment on 
the acquisition date.  The equipment condition at the end of the lease term may result in either overhaul work being 
performed by the lessee to meet the required return condition or a financial settlement. 

When a capital event is performed on the equipment by the lessee, which satisfies their maintenance right 

obligation, the maintenance rights are added to the equipment basis and depreciated to the next capital event.  When 
equipment is sold before the end of the pre-existing lease, the maintenance rights are applied against any accumulated 
maintenance reserves, if paid by the lessee, and the remaining balance is applied to the disposition gain or loss.  When a 
lease terminates, an end of lease true-up is performed and the maintenance right is applied against the accumulated 
maintenance reserves or, for non-reserve lessees the final settlement payment, and any remaining net maintenance right 
is recorded in the income statement. 

Maintenance right assets were $17.7 million and $12.1 million as of December 31, 2016 and December 31, 

2015, respectively. 

(w)  Fair Value Measurements 

Fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an 

exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market 
participants on the measurement date. Valuation techniques used to measure fair value must maximize the use of 
observable inputs and minimize the use of unobservable inputs, to the extent possible. We use a fair value hierarchy 
based on three levels of inputs, of which the first two are considered observable and the last unobservable, to measure 
fair value which are the following: 

Level 1 - Quoted prices in active markets for identical assets or liabilities. 

Level 2 - Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar 
assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated 
by observable market data for substantially the full term of the assets or liabilities. 

Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of 
the assets or liabilities. 

Assets Measured and Recorded at Fair Value on a Recurring Basis 

As of December 31, 2016, we measured the fair value of our interest rate swaps of $100.0 million (notional 
amount) based on Level 2 inputs, due to the usage of inputs that can be corroborated by observable market data. The 
Company estimates the fair value of derivative instruments using a discounted cash flow technique and, at December 31, 
2016, has used creditworthiness inputs that corroborate observable market data evaluating the Company’s and 
counterparties’ risk of non-performance. We had an interest rate swap agreement which had a net fair value of $69,000 
as of December 31, 2016. In 2016, $25,000, was realized through the income statement as an increase in interest 
expense. 

The following table shows by level, within the fair value hierarchy, the Company’s assets and liabilities at fair 

value as of December 31, 2016: 

60 

 
 
 
 
 
 
 
 
 
 
 
 
Derivatives 
Total 

Assets and (Liabilities) at Fair Value 
December 31, 2016 

Level 1 

      Level 2 

Level 3 

Total 

$ 
$ 

 —  
 —  

$ 
$ 

(in thousands) 
 69  
 69  

$ 
$ 

 —  
 —  

$ 
$ 

 69  
 69  

No derivatives existed during the year ended December 31, 2015. 

Assets Measured and Recorded at Fair Value on a Nonrecurring Basis 

We determine fair value of long-lived assets held and used, such as Equipment held for operating lease and 
Equipment held for sale, by reference to independent appraisals, quoted market prices (e.g. an offer to purchase) and 
other factors. An impairment charge is recorded when the carrying value of the asset exceeds its fair value. 

The following table shows by level, within the fair value hierarchy, the Company’s assets measured at fair value 

on a nonrecurring basis during the years ended December 31, 2016 and 2015, and the losses recorded during the years 
ended December 31, 2016 and 2015 on those assets: 

      Level 1 

December 31, 2016 
      Level 3 

      Level 2 

Assets at Fair Value 

Total 

      Level 1 

(in thousands) 

December 31, 2015 
      Level 3 

      Level 2 

Total Losses 
December 31,  

Total 

2016 

2015 

(in thousands) 

Equipment 
held for lease    $ 
Equipment 
held for sale 
Spare parts 
inventory 
Total 

  $ 

 —     $ 

 1,196    $ 

 —    $ 

 1,196    $ 

 —     $ 

 2,154    $ 

 —    $ 

 2,154    $ 

 (3,674)   $ 

 (2,536)  

 —      

 8,976   

 —   

 8,976   

 —      

 4,931   

 —   

 4,931   

 (5,365)  

 (6,645)  

 —      
 —    $ 

 1,538   
 11,710    $ 

 —   
 —    $ 

 1,538   
 11,710    $ 

 —      
 —    $ 

 —   
 7,085    $ 

 —   
 —    $ 

 —   
 7,085    $ 

 (475)  
 (9,514)   $ 

 —   
 (9,181)  

At December 31, 2016, the Company used Level 2 inputs to measure write down of equipment held for lease, 

equipment held for sale, and spare parts inventory.  Level 2 inputs include quoted prices for similar assets in inactive 
markets. 

An impairment charge is recorded when the carrying value of the asset exceeds its fair value. Write-downs of 

equipment to their estimated fair values totaled $9.5 million for the year ended December 31, 2016 compared to $9.2 
million recorded in the year ago period. A writedown of $5.5 million was recorded due to the adjustment of the carrying 
value for six impaired engines and one impaired aircraft within the portfolio to reflect estimated market value.   A further 
write-down of equipment totaling $2.0 million was recorded in the year ended December 31, 2016 due to a management 
decision to consign one engine for part-out and sale, in which the asset’s net book value exceeded the estimated 
proceeds.  An additional writedown of $2.0 million was recorded in year ended December 31, 2016 to adjust the carrying 
value of engine parts held on consignment for which market conditions for the sale of parts has changed. 

 A write-down of equipment totaling $9.2 million was recorded in the year ended December 31, 2015. A write-

down of equipment totaling $5.5 million was recorded in the year ended December 31, 2015 due to a management 
decision to consign four engines for part-out and sale, in which the assets’ net book value exceeded the estimated 
proceeds from part-out. Write-downs on held for use equipment to their estimated fair values totaled $0.6 million for the 
year ended December 31, 2015 due to an adjustment of carrying values for certain impaired parts packages within the 
portfolio to reflect estimated market values. A further write-down of $2.8 million was recorded in the year ended 
December 31, 2015 to adjust the carrying value of engine parts for which market conditions for the sale of parts has 
changed.  An additional write-down of $0.3 million was recorded in the year ended December 31, 2015 based on a 
comparison of the inventory values with the revised net proceeds expected from part sales. 

61 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
     
     
     
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
   
 
 
 
 
  
 
 
 
 
  
 
     
     
     
     
  
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(x) Foreign Currency Translation 

The Company’s foreign investments have been converted at rates of exchange at December 31, 2016. The 

changes in exchange rates in our foreign investments reported under the equity method are included in stockholders’ 
equity as accumulated other comprehensive income. 

(y) Redeemable Preferred Stock 

The Company’s Series A preferred shares are  redeemable at $20 per share upon the occurrence of certain 

events. The Company classifies this equity as mezzanine as it is a conditionally redeemable security.  

The Company incurred approximately $0.2 million of issuance costs during 2016, in connection with the 

issuance of its preferred shares. The Company is accreting the issuance costs to redemption value over the period from 
the date of issuance to October 2023, such that the carrying amounts of the securities will equal the redemption amounts 
at the earliest redemption date. 

(2) Equipment Held for Operating Lease 

As of December 31, 2016, we had a total lease portfolio of 208 aircraft engines and related equipment, 5 spare 

parts packages, 11 aircraft and various parts and other engine-related equipment with a net book value of $1,136.6 
million in our lease portfolio.  As of December 31, 2015, we had a total lease portfolio of 201 aircraft engines and related 
equipment, 5 spare parts packages, 10 aircraft and various parts and other engine-related equipment with a net book 
value of $1,109.2 million in our lease portfolio. 

A majority of our equipment is leased and operated internationally. All leases relating to this equipment are 

denominated and payable in U.S. dollars. 

We lease our equipment to lessees domiciled in eight geographic regions. The tables below set forth geographic 

information about our leased equipment grouped by domicile of the lessee (which is not necessarily indicative of the 
asset’s actual location): 

2016 

Years Ended December 31, 
2015 
(in thousands) 

2014 

  $ 

 44,650   $ 
 34,524  
 11,504  
 13,395  
 6,251  
 4,049  
 3,674  
 1,848  

 37,850  
 21,658  
 9,907  
 11,880  
 7,771  
 4,958  
 4,143  
 3,264  
  $   119,895   $   108,046   $   101,431  

 43,703   $ 
 31,569  
 9,688  
 9,177  
 6,886  
 2,828  
 2,223  
 1,972  

Lease rent revenue 

Region 

Europe 
Asia 
South America 
United States 
Mexico 
Canada 
Middle East 
Africa 

Totals 

62 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
     
     
     
  
 
 
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
  
Lease rent revenue less applicable depreciation and interest 

2016 

Years Ended December 31, 
2015 
(in thousands) 

2014 

Region 

Europe 
Asia 
South America 
United States 
Mexico 
Canada 
Middle East 
Africa 
Off-lease and other 

Totals 

  $ 

 13,137  
 10,318  
 3,464  
 1,053  
 2,430  
 74  
 743  
 460  
    (13,303)  

 11,074  
 8,867  
 1,929  
 634  
 2,310  
 (123)  
 474  
 206  
    (19,713)  

  $ 

 18,376   $ 

 5,658   $ 

 6,988  
 5,891  
 3,503  
 2,577  
 2,157  
 (100)  
 1,277  
 1,041  
    (19,525)  
 3,809  

Net book value of equipment held for operating lease 

Region 

Europe 
Asia 
South America 
United States 
Mexico 
Canada 
Middle East 
Africa 
Off-lease and other 

Totals 

2016 

Years Ended December 31, 
2015 
(in thousands) 

2014 

$ 

$ 

 384,661  
 265,736  
 112,268  
 148,208  
 55,114  
 35,199  
 8,971  
 42,949  
 83,497  
 1,136,603  

 387,652  
 309,158  
 112,718  
 99,876  
 35,374  
 18,893  
 9,612  
 18,937  
 116,948  
 1,109,168  

$ 

$ 

 343,102  
 232,511  
 107,080  
 61,521  
 57,371  
 11,026  
 12,063  
 17,125  
 215,582  
 1,057,381  

$ 

$ 

As of December 31, 2016 and 2015, the lease status of the equipment held for operating lease was as follows: 

Lease Term 

Off-lease and other 
Month-to-month leases 
Leases expiring 2017 
Leases expiring 2018 
Leases expiring 2019 
Leases expiring 2020 
Leases expiring 2021 
Leases expiring thereafter 

      December 31, 2016 

Net Book Value 
(in thousands) 

$ 

$ 

 83,497  
 88,546  
 396,155  
 144,977  
 70,511  
 180,732  
 57,196  
 114,989  
 1,136,603  

63 

 
 
 
 
 
 
 
 
 
 
 
 
 
  
     
     
     
  
 
 
  
 
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
  
     
     
     
  
 
 
  
 
 
  
 
  
 
  
 
  
  
 
  
  
  
 
  
  
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
  
 
 
 
 
 
  
 
  
 
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
  
Lease Term 

Off-lease and other 
Month-to-month leases 
Leases expiring 2016 
Leases expiring 2017 
Leases expiring 2018 
Leases expiring 2019 
Leases expiring 2020 
Leases expiring thereafter 

      December 31, 2015    
  Net Book Value 
(in thousands) 

$ 

$ 

 116,948  
 90,173  
 429,635  
 106,923  
 87,916  
 60,022  
 86,922  
 130,629  
 1,109,168  

As of December 31, 2016, minimum future payments under non-cancelable leases were as follows: 

Year 
2017 
2018 
2019 
2020 
2021 
Thereafter 

(3) Investments 

$ 

      (in thousands) 
 89,119  
 57,192  
 43,979  
 33,482  
 16,930  
 23,466  
 264,168  

$ 

On May 25, 2011, we entered into an agreement with Mitsui & Co., Ltd. to participate in a joint venture formed 

as a Dublin-based Irish limited company — Willis Mitsui & Company Engine Support Limited (“WMES”) for the 
purpose of acquiring and leasing jet engines. Each partner holds a fifty percent interest in the joint venture and the 
Company uses the equity method in recording investment activity. The investment has increased to $32.5 million as of 
December 31, 2016 as a result of the Company making $5.5 million in capital contributions to WMES, receiving $1.2 
million in distributions, recording $1.2 million as deferred gain as a result of the Company selling four engines to 
WMES and the Company’s share of WMES reported income of $2.0 million during the year ended December 31, 2016. 

On June 3, 2014 we entered into an agreement with China Aviation Supplies Import & Export Corporation 

(“CASC”) to participate in a joint venture named CASC Willis Engine Lease Company Limited (“CASC Willis”), a new 
joint venture based in Shanghai, China. Each partner holds a fifty percent interest in the joint venture.    In October 2014, 
we made a $15.0 million initial capital contribution, representing our fifty percent, up-front funding contribution to the 
new joint venture. The company acquires and leases jet engines to Chinese airlines and concentrates on meeting the fast 
growing demand for leased commercial aircraft engines and aviation assets in the People’s Republic of China. CASC 
Willis owned a lease portfolio of 3 engines with a net book value of $49.1 million as of December 31, 2016. Our 
investment in the joint venture is $12.9 million as of December 31, 2016. During 2016, CASC was reorganized, with 
portions of its partnership interest in CASC Willis being transferred to three Chinese airlines and another government-
owned entity.  The 2016 CASC reorganization resulted in no voting structure change to the joint venture. 

64 

 
 
 
 
 
 
  
 
 
  
 
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
  
 
 
  
 
  
 
  
 
  
 
  
 
 
 
 
  
 
 
 
 
 
 Years Ending December 31, 2016 and 2015 (in thousands)  
 Investment in joint ventures as of December 31, 2014 
 Investment 
 Earnings (losses) from joint ventures 
 Distribution 
 Foreign Currency Translation Adjustment 
 Investment in joint ventures as of December 31, 2015 
 Investment 
 Earnings (losses) from joint ventures 
 Deferred gain on engine sale 
 Distribution 
 Foreign Currency Translation Adjustment 
 Investment in joint ventures as of December 31, 2016 

WMES 

 26,672   $ 
 630  
 1,274  
 (1,304)  
 —  
 27,272   $ 

 5,545  
 2,032  
 (1,212)  
 (1,167)  
 —  
 32,470   $ 

  $ 

  $ 

  $ 

CASC 
Willis 
 14,918   $ 
 —  
 (99)  
 —  
 (796)  
 14,023   $ 
 —  
 (219)  
 —  
 —  
 (868)  
 12,936   $ 

Total 
 41,590  
 630  
 1,175  
 (1,304)  
 (796)  
 41,295  
 5,545  
 1,813  
 (1,212)  
 (1,167)  
 (868)  
 45,406  

“Other revenue” on the Consolidated Statement of Income includes management fees earned of $2.1 million, 

$1.7 million and $2.0 million during the years ended December 31, 2016, 2015 and 2014, respectively, related to the 
servicing of engines for the WMES lease portfolio.   During 2015, WMES consigned an engine for part out and sale to 
our Willis Aero subsidiary.  The value of the engine is $0.1 million as of December 31, 2016. 

Summarized financial information for 100% of WMES is presented in the following table: 

Revenue 
Expenses 
WMES net income 

Total assets 
Total liabilities  
Total WMES net equity 

2016 

Years Ended December 31, 
2015 
(in thousands) 

2014 

  $ 

 35,463   $ 
 31,669  

 26,909   $ 
 24,574  

  $ 

 3,794   $ 

 2,335   $ 

 25,757 
 23,150 
 2,607 

  December 31,       December 31,  

2016 

2015 

(in thousands) 

  $   293,299   $ 
    219,881  

  $ 

 73,418   $ 

 256,126 
 195,258 
 60,868 

65 

 
 
 
 
 
 
 
 
 
 
 
  
  
     
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
 
 
 
  
  
  
 
 
   
 
   
 
 
 
 
 
   
 
 
 
   
 
 
 
 
 
   
 
 
   
 
   
 
  
 
   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(4) Notes Payable 

Notes payable consisted of the following: 

As of December 31, 
2015 
2016 

(in thousands) 

Credit facility at a floating rate of interest of LIBOR plus 2.75%, secured by engines. The 
facility has a committed amount of $890.0 million at December 31, 2016, which revolves 
until the maturity date of April 2021. 

  $  608,000   $  549,000  

WEST II Series 2012-A term notes payable at a fixed rate of interest of 5.50%, maturing in 
September 2037. Secured by engines. 

   279,541  

   300,467  

Note payable at fixed interest rates ranging from 2.60% to 2.97%, maturing in July 2024. 
Secured by an aircraft. 

   14,453  

 16,135  

Note payable at a variable interest rate of LIBOR plus 2.25%, maturing in January 2018. 
Secured by engines. 

Notes payable 

Less: unamortized debt issuance costs 

Total notes payable  

 11,709  

 13,082  

  913,703  

  878,684  

    (13,448)  

    (12,595)  

  $  900,255   $  866,089  

One-month LIBOR was 0.77% and 0.43% as of December 31, 2016 and December 31, 2015, respectively. 

Principal outstanding at December 31, 2016, is repayable as follows: 

Year 
2017 
2018 
2019 
2020 
2021 (includes $608.0 million outstanding on revolving credit facility) 
Thereafter 

     (in thousands)   
$   23,624  
 33,294  
 23,430  
 23,031  
    631,268  
    179,056  
$   913,703  

Virtually all of the above debt requires our ongoing compliance with the covenants of each financing, including 

debt/equity ratios, minimum tangible net worth and minimum interest coverage ratios, and other eligibility criteria 
including customer and geographic concentration restrictions. The Company also has certain negative financial 
covenants such as liens, advances, change in business, sales of assets, dividends and stock repurchases. These covenants 
are tested quarterly and the Company was in full compliance with all covenant requirements at December 31, 2016. 

At December 31, 2016, we are in compliance with the covenants specified in the revolving credit facility, 

including the Interest Coverage Ratio requirement of at least 2.25 to 1.00, and the Total Leverage Ratio requirement to 
remain below 4.25 to 1.00. As defined in the revolving credit facility Credit Agreement, the Interest Coverage Ratio is 
the ratio of Earnings before Interest, Taxes, Depreciation and Amortization and other one-time charges (EBITDA) to 
Consolidated Interest Expense and the Total Leverage Ratio is the ratio of Total Indebtedness to Tangible Net Worth. At 
December 31, 2016, we are in compliance with the covenants specified in the WEST II indenture and servicing 
agreement. 

66 

 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
     
  
 
 
  
 
 
 
  
 
  
 
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
  
 
 
 
  
 
  
 
 
 
 
  
 
  
 
 
 
 
  
 
  
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
 
 
 
 
 
 
At December 31, 2016, notes payable consists of loans totaling $900.3 million payable over periods of 
approximately 1.0 years to 7.5 years with interest rates varying between approximately 2.6% and 5.5%. Substantially all 
of our assets are pledged to secure our obligations to creditors. Our significant debt instruments are discussed below: 

At December 31, 2016, we had a revolving credit facility to finance the acquisition of equipment for lease as 

well as for general working capital purposes, with the amounts drawn under the facility not to exceed that which is 
allowed under the borrowing base as defined by the credit agreement. On April 20, 2016 we entered into a Third 
Amended and Restated Credit Agreement which increased the revolving credit facility to $890.0 million from $700.0 
million and extended the term to April 2021.  This $890 million revolving credit facility has an accordion feature which 
would expand the entire credit facility up to $1 billion.  The initial interest rate on the facility is LIBOR plus 2.75%.  The 
interest rate is adjusted quarterly, based on the Company’s leverage ratio, as calculated under the terms of the revolving 
credit facility. As of December 31, 2016 and December 31, 2015, $282.0 million and $151.0 million were available 
under this facility, respectively. On a quarterly basis, the interest rate is adjusted based on the Company’s leverage ratio, 
as calculated under the terms of the revolving credit facility.  Based on the Company’s leverage ratio of 3.15 at 
December 31, 2016, the interest rate on this facility is one-month LIBOR plus 2.75% as of December 31, 2016. Under 
the revolving credit facility, all subsidiaries except WEST II jointly and severally guarantee payment and performance of 
the terms of the loan agreement. The guarantee would be triggered by a default under the agreement. 

On September 17, 2012, we closed an asset-backed securitization (“ABS”) through a newly-created, 
bankruptcy-remote, Delaware statutory trust, WEST II, of which the Company is the sole beneficiary. WEST II issued 
and sold $390 million aggregate principal amount of Class 2012-A Term Notes (the “Notes”) and received $384.9 
million in net proceeds.  The Notes’ creditors do not have recourse to the Company. We used these funds, net of 
transaction expenses and swap termination costs in combination with our revolving credit facility, to pay off the prior 
WEST notes totaling $435.9 million.  At closing, 22 engines were pledged as collateral from WEST to the Company’s 
revolving credit facility, which provided the remaining funds to pay off the WEST notes. 

The assets and liabilities of WEST II will remain on the Company’s balance sheet. The current portfolio of 58 

commercial jet aircraft engines and leases thereof secures the obligations of WEST II under the ABS. The Notes have no 
fixed amortization and are payable solely from revenue received by WEST II from the engines and the engine leases, 
after payment of certain expenses of WEST II. The Notes bear interest at a fixed rate of 5.50% per annum. The Notes 
may be accelerated upon the occurrence of certain events, including the failure to pay interest for five business days after 
the due date thereof. The Notes are expected to be paid in 10 years. The legal final maturity of the Notes is 
September 15, 2037. 

In connection with the transactions described above, effective September 17, 2012, the Company entered into a 
Servicing Agreement and Administrative Agency Agreement with WEST II to provide certain engine, lease management 
and reporting functions for WEST II in return for fees based on a percentage of collected lease revenues and asset sales.  
Because WEST II is consolidated for financial statement reporting purposes, all fees eliminate upon consolidation. 

At December 31, 2016 and 2015, $279.5 million and $300.5 million of WEST II term notes were outstanding, 

respectively. The assets of WEST II are not available to satisfy our obligations or any of our affiliates other than the 
obligations specific to WEST II. WEST II is consolidated for financial statement presentation purposes. WEST II’s 
ability to make distributions and pay dividends to the Company is subject to the prior payments of its debt and other 
obligations and WEST II’s maintenance of adequate reserves and capital. Under WEST II, cash is collected in a 
restricted account, which is used to service the debt and any remaining amounts, after debt service and defined expenses, 
are distributed to the Company. Additionally, a portion of maintenance reserve payments and all lease security deposits 
are accumulated in restricted accounts and are available to fund future maintenance events and to secure lease payments, 
respectively. Cash from maintenance reserve payments are held in the restricted cash account equal to the maintenance 
obligations projected for the subsequent six months, and are subject to a minimum balance of $9.0 million. 

On September 13, 2016, the Company entered into an amendment (the “Amendment No. 2”) to the Amended 
and Restated Trust Agreement of WEST II, as amended by Trust Amendment No. 1, dated as of September 14, 2012. 
The Amendment No. 2 allows the Company to make additional equity contributions to fund engine maintenance 
expenses, to make up shortfalls in required net sale proceeds from engine dispositions and to provide additional funds in 

67 

 
 
 
 
 
 
the acquisition of replacement engines for WEST II.  These potential future equity contributions by the Company are 
voluntary.  The Amendment No. 2 also increases the percentage of WEST II engines subject to disposition and modifies 
certain concentration limits. 

On September 18, 2013, we completed the acquisition of the fifty percent membership interest held by the other 

joint venture partner in WOLF, with the transaction being accounted for as an asset acquisition. As a result of the 
transaction, we now own one hundred percent of WOLF. The WOLF assets and liabilities and the results of operations 
related to the WOLF assets have been included in the accompanying consolidated financial statements as of the 
acquisition date, September 18, 2013.  Two term notes with an original principal amount of $36.0 million, with a balance 
outstanding of $24.0 million as of December 31, 2015, are included in Notes payable. On March 25, 2015, we paid off 
the $23.1 million balance of the two term notes associated with the WOLF assets at a 5% discount.  This transaction 
resulted in the recording of a $1.2 million gain on debt extinguishment which has been included in our statement of 
income for the year ended December 31, 2015. 

On July 16, 2014, we closed on a loan with a ten year term totaling $13.4 million. During the second quarter of 

2016, we closed on two additional loans totaling $4.7 million, repayable over the same ten year term. The interest is 
payable at fixed rates ranging from 2.60% to 2.97%  for the initial five years of the loan term and principal and interest is 
paid monthly. The loans provided 100% of the funding for the purchase of a corporate aircraft and subsequent 
modifications and upgrades. The balance outstanding on these loans is $14.5 million and $16.1 million as December 31, 
2016 and December 31, 2015, respectively. 

On January 10, 2014, we extended the term of an existing loan that was scheduled to mature on January 11, 

2015. The loan has a term of 4 years with a maturity date of January 11, 2018. Interest is payable at one-month LIBOR 
plus 2.25% and principal and interest is paid quarterly. The loan is secured by three engines. The balance outstanding on 
this loan is $11.7 million and $13.1 million as of December 31, 2016 and December 31, 2015, respectively. 

 (5) Derivative Instruments 

We periodically hold interest rate derivative instruments to mitigate exposure to changes in interest rates, in 
particular one-month LIBOR, with $619.7 million and $562.1 million of our borrowings at December 31, 2016 and 
2015, respectively, at variable rates. As a matter of policy, we do not use derivatives for speculative purposes. During 
2016, we entered into one interest rate swap agreement which has notional outstanding amount of $100.0 million, with 
remaining terms of 52 months. The fair value of the swap at December 31, 2016 was $68,000, representing a net asset 
for us. We recorded a $25,000, nil and ($0.5 million) expense (benefit) to net finance costs during the years ended 
December 31, 2016, 2015 and 2014 respectively from derivative investments. 

The Company estimates the fair value of  derivative instruments using a discounted cash flow technique and has 

used creditworthiness inputs that corroborate observable market data evaluating the Company’s and counterparties’ risk 
of non-performance. Valuation of the derivative instruments requires certain assumptions for underlying variables and 
the use of different assumptions would result in a different valuation. Management believes it has applied assumptions 
consistently during the period. We apply hedge accounting and account for the change in fair value of our cash flow 
hedges through other comprehensive income for all derivative instruments. 

68 

 
 
 
  
 
 
 
 
 
Earnings Effects of Derivative Instruments on the Statements of Income 

The following table provides information about the income effects of our cash flow hedging relationships for 

the years ended December 31, 2016, 2015, and 2014: 

Derivatives in Cash Flow Hedging 
Relationships 

  Location of Loss (Gain) Recognized on 
     Derivatives in the Statements of Income 

  Amount of Loss (Gain) Recognized on    
  Derivatives in the Statements of Income   
Years Ended December 31,  
2015 
(in thousands) 

2016 

2014 

Interest rate contracts 
Total 

   Interest expense 

  $ 
   $ 

 25   $ 
 25   $ 

 —   $ 
 —   $ 

 (499)  
 (499)  

Our derivatives were designated in a cash flow hedging relationship with the effective portion of the change in 

fair value of the derivative reported in the cash flow hedges subaccount of accumulated other comprehensive income. 

Effect of Derivative Instruments on Cash Flow Hedging 

The following tables provide additional information about the financial statement effects related to our cash 

flow hedges for the years ended December 31, 2016, 2015, and 2014: 

Derivatives in 
Cash Flow Hedging 
Relationships 

  Amount of Gain (Loss) Recognized 

  Location of Loss (Gain) 

in OCI on Derivatives 
(Effective Portion) 
Years Ended December 31,  
2015 
(in thousands) 

2014 

2016 

Reclassified from 

  Accumulated OCI into 

Income 
(Effective Portion) 

Amount of Loss (Gain) Reclassified 
from Accumulated OCI into Income 
(Effective Portion) 
Years Ended December 31,  
2015 
(in thousands) 

2016 

2014 

Interest rate contracts 
Total 

  $ 
  $ 

 69   
 69   

$ 
$ 

 —   
 —   

$ 
$ 

 —     Interest expense 
 —     Total 

  $ 
  $ 

 25   
 25   

$ 
$ 

 —   
 —   

$ 
$ 

 (499)  
 (499)  

The effective portion of the change in fair value on a derivative instrument designated as a cash flow hedge is 
reported as a component of other comprehensive income and is reclassified into earnings in the period during which the 
transaction being hedged affects earnings or it is probable that the forecasted transaction will not occur. The ineffective 
portion of the hedges is recorded in earnings in the current period. However, these are highly effective hedges and no 
significant ineffectiveness occurred in the periods presented. 

Counterparty Credit Risk 

The Company evaluates the creditworthiness of the counterparties under its hedging agreements. The swap 
counterparty for the interest rate swap in place during 2016 was a large financial institution in the United States that 
possessed an investment grade credit rating. Based on this rating, the Company believes that the counterparty was 
creditworthy and that their continuing performance under the hedging agreement was probable, and did not require the 
counterparty to provide collateral or other security to the Company. 

69 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
     
     
     
  
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
  
 
 
  
 
 
 
  
     
     
     
     
     
     
     
  
 
 
 
 
 
  
 
 
 
 
 
 
(6) Income Taxes 

The components of income before income taxes are as follows 

U.S. 
Non U.S. 

Income from before income taxes 

2016 

Years ended December 31, 
2015 
(in thousands) 

2014 

  $ 

 21,634   $ 

 11,319   $ 

 2,312  
 23,946  

$ 

 1,456  
 12,775  

$ 

$ 

 10,433  
 1,307  
 11,740  

The components of income tax expense for the years ended December 31, 2016, 2015, and 2014, included in the 

accompanying consolidated statements of income were as follows: 

December 31, 2016 
Current 
Deferred 
Total 2016 

December 31, 2015 
Current 
Deferred 
Total 2015 

December 31, 2014 
Current 
Deferred 
Total 2014 

Federal 

State 

Foreign 

Total 

(in thousands) 

  $ 

  $ 

 324   $ 

 8,807  
 9,131   $ 

 14   $ 

 292  
 306   $ 

 440   $ 

 —  

 440   $ 

 778  
 9,099  
 9,877  

  $ 

  $ 

 (208)   $ 
 4,871  
 4,663   $ 

 13   $ 

 1,163  
 1,176   $ 

 476   $ 

 —  

 476   $ 

 281  
 6,034  
 6,315  

  $ 

  $ 

 109   $ 

 3,797  
 3,906   $ 

 179   $ 
 164  
 343   $ 

 311   $ 

 —  

 311   $ 

 599  
 3,961  
 4,560  

The following is a reconciliation of the federal income tax expense at the statutory rate of 34% to the effective 

income tax expense: 

2016 

$ 

Years Ended December 31,  
2015 
(in thousands and % of pre-tax income) 
$ 
%   

%   

$ 

2014 

%   

Statutory federal income tax expense 
State taxes, net of federal benefit 
Foreign tax paid 
Tax consequences of the sale of engines to WMES 
Uncertain tax positions 
Permanent differences-nondeductible executive 
compensation 
Permanent differences and other 
Effective income tax expense 

          8,142       34.0           4,343       34.0           3,992       34.0  
1.0  
  0.9  
(0.3)  
(0.9)  

 118  
 101 
 (36)  
 (101)  

 776  
 476  
 (306)  
 (195)  

 202  
 440  
 —  
 (40)  

6.1  
3.7  
(2.4)  
(1.5)  

0.8  
1.8  
 —  
(0.1)  

    1,201  
 (68)  
    9,877  

5.0  
(0.3)  
 41.2  

    1,117  
 104  
    6,315  

8.7  
0.8  
 49.4  

 768  
 (282)  
    4,560  

6.5  
(2.4)  
38.8  

The Company records tax expense or benefit for unusual or infrequent items discretely in the period in which 

they occur. 

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The following table summarizes the activity related to the Company’s unrecognized tax benefits: 

 Balance as of December 31, 2014 
 Increases related to current year tax positions 
 Decreases due to tax positions released 
 Balance as of December 31, 2015 
 Increases related to current year tax positions 
 Decreases due to tax positions expired 
 Balance as of December 31, 2016 

(in thousands) 

$ 

$ 

 464  
 5  
 (195)  
 274  
 4  
 (72)  
 206  

No reserve was established as of December 31, 2016 and December 31, 2015 for the exposure in Europe. If the 
Company is able to eventually recognize these uncertain tax positions, all of the unrecognized benefit would reduce the 
Company’s effective tax rate. 

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets and 

liabilities are presented below: 

Deferred tax assets: 
Unearned lease revenue 
State taxes 
Reserves and allowances 
Other accruals 
Alternative minimum tax credit 
Net operating loss carry forward 
Charitable contributions 
Total deferred tax assets 
Less: valuation allowance 
Net deferred tax assets 

Deferred tax liabilities: 
Depreciation and impairment on aircraft engines and equipment 
Other deferred tax assets (liabilities) 
Net deferred tax liabilities 

Other comprehensive loss deferred tax asset 

  $ 

As of December 31, 

2016 

2015 

(in thousands) 

 1,839   $ 
 1,035  
 1,659  
 2,501  
 377  
 35,693  
 52  
 43,156  
 (1,280)  
 41,876  

 1,511  
 944  
 898  
 1,767  
 377  
 35,827  
 42  
 41,366  
 (1,280)  
 40,086  

 (147,827)  
 422  
 (147,405)  

 (137,496)  
 981  
 (136,515)  

 551  

 275  

Net deferred tax liabilities 

  $ 

 (104,978)   $ 

 (96,154)  

As of December 31, 2016, we had net operating loss carry forwards of approximately $105.0 million for federal 

tax purposes and $4.7 million for state tax purposes. The federal net operating loss carry forwards will expire at various 
times from 2023 to 2034 and the state net operating loss carry forwards will expire at various times from 2023 to 2034. 
During 2014, a valuation allowance of $1.3 million was established for the net operating losses expiring in California for 
the periods 2017 to 2024. The Company’s ability to utilize the net operating loss and tax credit carry forwards in the 
future may be subject to restriction in the event of past or future ownership changes as defined in Section 382 of the 
Internal Revenue Code and similar state tax law. As of December 31, 2016, we also had alternative minimum tax credit 
of approximately $0.4 million for federal income tax purposes which has no expiration date and which should be 
available to offset future regular tax liabilities. Management believes that no valuation allowance is required on deferred 
tax assets related to federal net operating loss carry forwards, as it is more likely than not that all amounts are 
recoverable through future taxable income. 

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Deferred tax assets relating to tax benefits of employee stock option grants have been reduced to reflect 

exercises in 2016. Some exercises resulted in tax deductions in excess of previously recorded benefits based on the 
option value at the time of grant (“windfall”).  Although these additional tax benefits are reflected in net operating tax 
loss carryforwards, pursuant to ASC 718, in the amount of $3.0 million as of December 31, 2016, the additional tax 
benefit associated with the windfall is not recognized until the deduction reduces taxes payable. The tax effect of 
windfalls included in net operating loss carryforwards but not reflected in deferred tax assets for 2016 are $1.0 million 
and will be recorded to paid-in capital when recognized. 

(7) Fair Value of Financial Instruments 

The carrying amount reported in the consolidated balance sheets for cash and cash equivalents, restricted cash, 

operating lease related receivables, and accounts payable approximates fair value because of the immediate or short-term 
maturity of these financial instruments. 

The carrying amount of the Company’s outstanding balance on its Notes Payable as of December 31, 2016 and 
2015 was estimated to have a fair value of approximately $864.0 million and $890.1 million, respectively, based on the 
fair value of estimated future payments calculated using the prevailing interest rates at each year end. 

(8) Risk Management — Risk Concentrations and Interest Rate Risk 

Risk Concentrations 

Financial instruments which potentially subject us to concentrations of credit risk consist principally of cash 

deposits, lease receivables and interest rate swaps. 

We place our cash deposits with financial institutions and other creditworthy institutions such as money market 

funds and limit the amount of credit exposure to any one party. We opt for security of principal as opposed to yield. 
Concentrations of credit risk with respect to lease receivables are limited due to the large number of customers 
comprising our customer base, and their dispersion across different geographic areas. Some lessees are required to make 
payments for maintenance reserves at the end of the lease however, our risk is considered limited due to the relatively 
few lessees which have this provision in the lease. We enter into interest rate swap agreements with counterparties that 
are investment grade financial institutions. 

Interest Rate Risk Management 

To mitigate exposure to interest rate changes, we periodically enter into interest rate swap agreements. As of 
December 31, 2016, one swap agreement had a notional outstanding amount of $100.0 million, a remaining term of 52 
months. In 2016, 2015 and 2014, $25,000, nil, and ($0.5 million) was realized through the income statement as an 
increase (decrease) in interest expense, respectively. 

72 

 
 
 
 
 
 
 
 
 
 
(9) Commitments, Contingencies, Guarantees and Indemnities 

The following table lists our properties and their remaining lease commitments: 

Location 

Novato, California 
Boynton Beach, Florida 
San Diego, California 
Bridgend, Wales, United Kingdom 
Singapore 
Shanghai, China 
Shanghai, China 
Dublin, Ireland 
London, United Kingdom 
Blagnac, France 
Total 

(10)  Equity 

Common Stock Repurchase 

Property Type 

Principal Office 
Warehouse and office 
Warehouse and office 
Warehouse and office 
Office 
Office 
Warehouse 
Office 
Office 
Office 

Lease  
Expiration 

09/30/18 
10/29/19 
10/31/19 
10/31/17 
12/31/17 
12/31/17 
07/31/17 
05/15/17 
11/18/18 
12/31/17 

  $ 

  $ 

Remaining Lease 
Commitment 

(in thousands) 

 932 
 822 
 481 
 368 
 102 
 86 
 4 
 12 
 116 
 16 
 2,939 

On September 27, 2012, the Company announced that its Board of Directors has authorized a plan to repurchase 

up to $100.0 million of its common stock over the next 5 years. The Board of Directors reaffirmed the repurchase plan 
on April 21, 2016.  This plan extends the previous plan authorized on December 8, 2009, and increases the value of the 
total number of shares authorized for repurchase up to $100.0 million. During 2016, the Company repurchased 1,212,230 
shares of common stock for approximately $29.0 million under this program, at a weighted average price of $23.71 per 
share. The repurchased shares were subsequently retired. 

Redeemable Preferred Stock  

On October 11, 2016, the Company entered into a Stock Purchase Agreement with Development Bank of Japan 

Inc., relating to the sale and issuance of an aggregate of 1,000,000 shares of the Company’s 6.5% Series A Preferred 
Stock, $0.01 par value per share (the “Preferred Stock”) at a purchase price of $20.00 per share. The purchase and sale of 
the Preferred Stock closed on October 14, 2016.  The net proceeds to the Company after deducting investor fees were 
$19.8 million. 

The Preferred Stock carries a quarterly dividend at the rate per annum of 6.5% per share, with a $20.00 

liquidation preference per share.  

The rights and privileges of the Preferred Stock are described below: 

Voting Rights 

Holders of the Preferred Stock do not have general voting rights. 

Dividends 

The Preferred Stock carries a quarterly dividend at the rate per annum of 6.5% per share. As of December 31, 

2016, no dividends have been declared or paid. 

Liquidation Preference 

73 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
  
  
 
 
  
  
 
 
  
  
 
 
  
  
 
 
  
  
 
 
  
  
 
 
  
  
 
 
  
  
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The holders of the Preferred Stock have preference in the event of any voluntary or involuntary liquidation, 
dissolution, or winding-up of the corporation, including a merger or consolidation. Upon such liquidation event, the 
preferred stockholders are entitled to be paid out of the assets of the Company available for distribution to its 
stockholders after payment of all the Company’s indebtedness and other obligations and before any payment shall be 
made to the holders of common stock or any other class or series of stock ranking on liquidation junior to the Preferred 
Stock an amount equal to the greater of $20.00 per share, plus any declared but unpaid dividends.  

Redemption 

The preferred stock has no stated maturity date, however the holders of the Preferred Stock have the option to 

require the Company to redeem all or any portion of the Preferred Stock for cash upon occurrence of any significant 
changes in operating results, ownership structure, or liqudity events as defined in the Preferred Stock purchase 
agreements.  The redemption price is $20 per share plus dividends accrued but not paid.  The Company is accreting the 
Preferred Stock to redemption value over the period from the date of issuance to October 2023, such that the carrying 
amounts of the securities will equal the redemption amounts at the earliest redemption date. 

(11) Stock-Based Compensation Plans 

The components of stock compensation expense for the years ended December 31, 2016, 2015, and 2014, 

included in the accompanying consolidated statements of income were as follows: 

2007 Stock Incentive Plan 
Employee Stock Purchase Plan 
Total Stock Compensation Expense 

2016 

2015 
(in thousands) 

2014 

  $ 

  $ 

 3,681   $ 
 36  
 3,717   $ 

 4,102   $ 
 48  
 4,150   $ 

 3,459  
 50  
 3,509  

The significant stock compensation plans are described below. 

Our 2007 Stock Incentive Plan (the 2007 Plan) was adopted on May 24, 2007. Under this 2007 Plan, a total of 

2,000,000 shares are authorized for stock based compensation available in the form of either restricted stock or stock 
options.  On May 28, 2015, the Company’s shareholders authorized an increase in the number of shares of Common 
Stock available for grant by 800,000 shares bringing the total to 2,800,000 shares authorized.  2,400,357 shares of 
restricted stock were granted under the 2007 Stock Incentive Plan by December 31, 2016. Of this amount, 155,745 
shares of restricted stock were cancelled and returned to the pool of shares which could be granted under the 2007 Stock 
Incentive Plan resulting in a net number of 555,388 shares which were available as of December 31, 2016 for future 
issuance under the 2007 Incentive Plan. The fair value of the restricted stock awards equaled the stock price at the date of 
grants.   

74 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
  
 
 
  
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
The following table summarizes restricted stock activity during the years ended December 31: 

 Restricted stock at December 31, 2013 

Granted in 2014 (vesting over 3 years) 
Granted in 2014 (vesting over 4 years) 
Granted in 2014 (vesting on first anniversary from date of issuance) 
Cancelled in 2014 
Vested in 2014 

 Restricted stock at December 31, 2014 

Granted in 2015 (vesting over 3 years) 
Granted in 2015 (vesting over 4 years) 
Granted in 2015 (vesting on first anniversary from date of issuance) 
Cancelled in 2015 
Vested in 2015 

 Restricted stock at December 31, 2015 

Granted in 2016 (vesting over 2 years) 
Granted in 2016 (vesting over 3 years) 
Granted in 2016 (vesting over 4 years) 
Granted in 2016 (vesting on first anniversary from date of issuance) 
Cancelled in 2016 
Vested in 2016 

 Restricted stock at December 31, 2016 

Shares 
 515,130  
 174,500  
 13,000  
 50,208  
 (5,750)  
 (221,732)  
 525,356  
 125,000  
 5,000  
 16,440  
 —  
 (275,201)  
 396,595  
 20,000  
 85,000  
 13,250  
 18,395  
 (20,377)  
 (213,528)  
 299,335  

Our accounting policy is to recognize the associated expense of such awards on a straight-line basis over the 

vesting period. At December 31, 2016 the stock compensation expense related to the restricted stock awards that will be 
recognized over the average remaining vesting period of 1.5 years totals $3.8 million. At December 31, 2016, the 
intrinsic value of unvested restricted stock awards is $7.7 million. The Plan terminates on May 24, 2017. 

A summary of activity under the 2007 Plan for the years ended December 31, 2016, 2015, and 2014 is as 

follows: 

 Balance as of December 31, 2013 
 Shares granted 
 Shares cancelled 
 Shares vested 
 Balance as of December 31, 2014 
 Shares granted 
 Shares cancelled 
 Shares vested 
 Balance as of December 31, 2015 
 Shares granted 
 Shares cancelled 
 Shares vested 
 Balance as of December 31, 2016 

  Number Outstanding 

  Grant Date Fair Value 

      Weighted Average 

Aggregate Grant 
Date Fair Value 

 515,130   $ 
 237,708  
 (5,750)  
 (221,732)  
 525,356   $ 
 146,440  
 —  
 (275,201)  
 396,595   $ 
 136,645  
 (20,377)  
 (213,528)  
 299,335   $ 

 13.71   $ 
 19.84  
 14.02  
 13.24  
 13.71   $ 
 18.53  
 —  
 15.87  
 17.98   $ 
 21.55  
 17.79  
 17.12  
 20.24   $ 

 7,060,474  
 4,710,362  
 (80,630)  
 (2,903,595)  
 8,786,611  
 2,713,159  
 —  
 (4,368,570)  
 7,131,200  
 2,944,941  
 (362,536)  
 (3,655,269)  
 6,058,336  

Employee Stock Purchase Plan:  Under our Employee Stock Purchase Plan (ESPP), as amended and restated 

effective May 20, 2010, 250,000 shares of common stock have been reserved for issuance. The Purchase Plan was 

75 

 
 
 
 
 
 
 
 
 
 
     
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
     
 
 
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
effective in September 1996. Eligible employees may designate not more than 10% of their cash compensation to be 
deducted each pay period for the purchase of common stock under the Purchase Plan. Participants may purchase not 
more than 1,000 shares or $25,000 of common stock in any one calendar year. Each January 31 and July 31 shares of 
common stock are purchased with the employees’ payroll deductions from the immediately preceding six months at a 
price per share of 85% of the lesser of the market price of the common stock on the purchase date or the market price of 
the common stock on the date of entry into an offering period. In 2016 and 2015, 11,014 and 10,374 shares of common 
stock, respectively, were issued under the Purchase Plan. We issue new shares through our transfer agent upon employee 
stock purchase. The weighted average per share fair value of the employee’s purchase rights under the Purchase Plan for 
the rights granted was $6.35, $6.17 and $3.19 for 2016, 2015 and 2014, respectively. 

1996 Stock Option/Stock Issuance Plan: We granted stock options under our 1996 Stock Option/Stock Issuance Plan (the 
1996 Plan), as amended and restated as of March 1, 2003, until the plan terminated in June 2006. Under this Plan, a total 
of 3,025,000 shares were authorized for grant. These options have a contractual term of ten years and vest at a rate of 
25% annually commencing on the first anniversary of the date of grant. For shares outstanding with graded vesting, our 
accounting policy is to value the options as one award and recognize the associated expense on a straight-line basis over 
the vesting period. We issue new shares through our transfer agent upon stock option exercise.  In the year ended 
December 31, 2014, 26,437 options were exercised with a total intrinsic value at exercise date of approximately $0.2 
million. In the year ended December 31, 2015, 49,000 options were exercised with a total intrinsic value at exercise date 
of approximately $0.3 million. As of December 31, 2016, there are no options remaining under the 1996 Plan. 

(12) Employee 401(k) Plan 

We adopted The Willis 401(k) Plan (the 401(k) Plan) effective as of January 1997. The 401(k) Plan provides for 

deferred compensation as described in Section 401(k) of the Internal Revenue Code. The 401(k) Plan is a contributory 
plan available to all our full-time and part-time employees in the United States. In 2016, employees who participated in 
the 401(k) Plan could elect to defer and contribute to the 401(k) Plan up to 20% of pretax salary or wages up to $18,000 
(or $24,000 for employees at least 50 years of age). We match 50% of employee contributions up to 8% of the 
employee’s salary which totaled $0.4 million, $0.4 million and $0.3 million for the years ended December, 31, 2016, 
2015, and 2014, respectively. 

(13) Quarterly Consolidated Financial Information (Unaudited) 

The following is a summary of the unaudited quarterly results of operations for the years ended December 31, 

2016, 2015, and 2014 (in thousands, except per share data). 

Fiscal 2016 (1) 

Total revenue 

     1st Quarter      2nd Quarter      3rd Quarter      4th Quarter       Full Year    

  $  50,719   $   49,618   $   51,461   $  55,476   $  207,274  

Net income attributable to common shareholders 

 4,011  

 3,366  

 3,985  

 2,418  

 13,780  

Basic earnings per common share 

0.57  

0.50  

0.63  

0.40  

2.10  

Diluted earnings per common share 

0.55  

0.49  

0.62  

0.39  

2.05  

Average common shares outstanding 
Diluted average common shares outstanding 

 7,149  
 7,272  

 6,685  
 6,819  

 6,307  
 6,448  

 6,149  
 6,275  

 6,570  
 6,714  

76 

 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
  
  
  
  
  
  
Fiscal 2015 (1) 

Total revenue 

     1st Quarter      2nd Quarter      3rd Quarter      4th Quarter       Full Year    

  $  41,336   $   43,810   $   57,730   $  55,186   $  198,062  

Net income (loss) attributable to common shareholders 

 1,358  

 (486)  

 2,551  

 3,037  

 6,460  

Basic earnings (loss) per common share 

0.17  

(0.06)  

0.33  

0.39  

0.83  

Diluted earnings (loss) per common share 

0.17  

(0.06)  

0.32  

0.38  

0.81  

Average common shares outstanding 
Diluted average common shares outstanding 

 7,848  
 8,044  

 7,841  
 7,841  

 7,839  
 7,963  

 7,739  
 7,872  

 7,817  
 7,987  

Fiscal 2014 (1) 

Total revenue 

     1st Quarter      2nd Quarter      3rd Quarter      4th Quarter       Full Year    

  $  43,340   $   43,994   $   45,519   $   41,205   $  174,058  

Net income (loss) attributable to common shareholders 

 4,352  

 2,319  

 1,000  

 (491)  

 7,180  

Basic earnings (loss) per common share 

0.55  

0.29  

0.13  

(0.06)  

 0.91  

Diluted earnings (loss) per common share 

0.54  

0.28  

0.12  

(0.06)  

 0.88  

Average common shares outstanding 
Diluted average common shares outstanding 

 7,914  
 8,129  

 7,976  
 8,179  

 7,938  
 8,123  

 7,839  
 8,037  

 7,917  
 8,141  

(1) Certain amounts include adjustments to prior periods see "Note 1. 
      Summary of Significant Accounting Policies (c) Correction of 
      Immaterial Errors - Consolidated Financial Statements" for further 
     disclosure. 

(14) Related Party Transactions 

Stock Buybacks 

On April 1, 2016, in a transaction approved by a Special Committee of the Board of Directors, the Company 
purchased 60,000 shares of its common stock directly from the Company’s Chief Executive Officer, Charles F. Willis. 
The purchase price was $21.59 per share, the closing price of the Company’s common stock as of March 31, 2016. 

On December 8, 2016, in a transaction approved by a Special Committee of the Board of Directors, the 
Company purchased 40,000 shares of its common stock directly from the Company’s Chief Executive Officer, Charles 
F. Willis. The purchase price was $24.95 per share, a 2% discount to the closing price of the Company’s common stock 
as of December 8, 2016 of $25.46. 

WMES 

“Other revenue” on the Consolidated Statement of Income includes management fees earned of $2.1 million, 

$1.7 million and $2.0 million during the years ended December 31, 2016, 2015 and 2014, respectively, related to the 
servicing of engines for the WMES lease portfolio.  During 2016, the Company sold four engines to WMES.  See “Note 
3. Investments” for further disclosure. 

77 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
  
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
 
 
  
 
  
 
  
 
  
 
  
 
  
  
  
  
  
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
        
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
  
 
 
 
 
 
 
 
 
 
 
(15) Operating Segments 

The Company operates in two business segments: (i) Leasing and Related Operations which involves acquiring 
and leasing, primarily pursuant to operating leases, commercial aircraft, aircraft engines and other aircraft equipment and 
the selective purchase and resale of commercial aircraft engines and other aircraft equipment and (ii) Spare Parts Sales 
which involves the purchase and resale of after-market engine and airframe parts, whole engines, engine modules and 
portable aircraft components and leasing of engines destined for disassembly and sale of parts. 

The Company evaluates the performance of each of the segments based on profit or loss after general and 

administrative expenses and inter-company allocation of interest expense. While the Company believes there are 
synergies between the two business segments, the segments are managed separately because each requires different 
business strategies. 

The following tables present a summary of the operating segments (amounts in thousands): 

 For the year ended December 31, 2016 
Revenue: 
Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

Expenses: 
Depreciation and amortization expense 
Cost of spare parts and equipment sales 
General and administrative 
Net finance costs 
Other expense 
Total expenses 
Earnings from operations 

 For the year ended December 31, 2015 
Revenue: 
Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

Expenses: 
Depreciation and amortization expense 
Cost of spare parts and equipment sales 
General and administrative 
Net finance costs 
Other expense 
Total expenses 
Earnings (loss) from operations 

      Leasing and 
  Related Operations    Spare Parts Sales    Eliminations (1) 

Total 

  $ 

  $ 

 119,895    $ 
 57,091   
 3,335   
 3,482   
 8,711   
 192,514   

 65,939   
 2,394   
 44,703   
 40,813   
 16,507   
 170,356   
 22,158    $ 

 —    $ 
 —   
 14,448   
 —   
 1,947   
 16,395   

 341   
 10,899   
 3,077   
 468   
 —   
 14,785   
 1,610    $ 

 —    $ 
 —   
 —   
 —   
 (1,635)  
 (1,635)  

 119,895 
 57,091 
 17,783 
 3,482 
 9,023 
 207,274 

 —   
 —   
 —   
 —   
 —   
 —   
 (1,635)   $ 

 66,280 
 13,293 
 47,780 
 41,281 
 16,507 
 185,141 
 22,133 

      Leasing and 
  Related Operations    Spare Parts Sales    Eliminations (1) 

Total 

 108,046    $ 
 53,396   
 9,975   
 8,320   
 2,517   
 182,254   

 69,135   
 5,734   
 39,974   
 37,474   
 18,584   
 170,901   
 11,353    $ 

 —    $ 
 —   
 15,607   
 —   
 659   
 16,266   

 289   
 12,115   
 2,770   
 387   
 —   
 15,561   

 705    $ 

 —    $ 
 —   
 —   
 —   
 (458)  
 (458)  

 108,046 
 53,396 
 25,582 
 8,320 
 2,718 
 198,062 

 —   
 —   
 —   
 —   
 —   
 —   
 (458)   $ 

 69,424 
 17,849 
 42,744 
 37,861 
 18,584 
 186,462 
 11,600 

  $ 

  $ 

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 For the year ended December 31, 2014 
Revenue: 
Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

Expenses: 
Depreciation and amortization expense 
Cost of spare parts and equipment sales 
General and administrative 
Interest expense 
Other expense 
Total expenses 

      Leasing and 
  Related Operations    Spare Parts Sales    Eliminations (1)   

Total 

  $ 

 101,431   $ 
 53,322  
 —  
 5,882  
 3,581  
 164,216  

 —   $ 
 —  
 8,917  
 —  
 1,661  
 10,578  

 —   $ 
 —  
 —  
 —  
 (736)  
 (736)  

 101,431 
 53,322 
 8,917 
 5,882 
 4,506 
 174,058 

 65,025  
 —  
 33,211  
 36,779  
 17,830  
 152,845  

 289  
 7,474  
 2,648  
 283  
 108  
 10,802  

 —  
 —  
 —  
 —  
 —  
 —  

 65,314 
 7,474 
 35,859 
 37,062 
 17,938 
 163,647 

Earnings from operations 

  $ 

 11,371   $ 

 (224)   $ 

 (736)   $ 

 10,411 

(1) Represents revenue generated between our operating segments  

 Total assets as of December 31, 2016 
 Total assets as of December 31, 2015 
 Total assets as of December 31, 2014 

  $ 
  $ 
  $ 

 1,307,460   $ 
 1,267,414   $ 
 1,226,701   $ 

 30,427   $ 
 26,871   $ 
 19,140   $ 

 —   $  1,337,887 
 —   $  1,294,285 
 —   $  1,245,841 

79 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
       
 
       
 
      
 
 
 
  
 
  
 
  
 
 
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
 
 
  
 
  
 
  
 
 
 
 
  
 
  
 
  
 
 
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
  
  
  
  
 
 
 
  
 
  
 
  
 
 
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
 
 
 
 
  
 
  
 
  
 
 
 
  
  
 
 
WILLIS LEASE FINANCE CORPORATION AND SUBSIDIARIES 
SCHEDULE I — CONDENSED BALANCE SHEETS 
Parent Company Information 
 (In thousands, except share data) 

      December 31,        December 31,    

2016 

2015 

ASSETS 
Cash and cash equivalents 
Equipment held for operating lease, less accumulated depreciation 
Equipment held for sale 
Maintenance Rights 
Operating lease related receivable, net of allowances 
Spare parts inventory 
Due from affiliate 
Investments 
Investment in subsidiaries 
Property, equipment & furnishings, less accumulated depreciation 
Intangible assets, net 
Other assets, net 
Total assets 

LIABILITIES, REDEEMABLE PREFERRED STOCK AND SHAREHOLDERS’ 
EQUITY 
Liabilities: 
Accounts payable and accrued expenses 
Deferred income taxes 
Notes payable 
Maintenance reserves 
Security deposits 
Unearned lease revenue 
Total liabilities 

  $ 

 4,574   $ 

    811,091  
 22,446  
 16,468  
 7,853  
 17,554  
 24,723  
 45,406  
 (2,879)  
 16,096  
 1,021  
 12,289  

 2,894  
    753,024  
 10,938  
 22,680  
 4,170  
 16,420  
 20,286  
 41,295  
 (1,280)  
 19,964  
 271  
 8,118  
 898,780  

  $ 

 976,642   $ 

  $ 

 13,428   $ 
 43,265  
    626,876  
 54,655  
 18,555  
 3,843  
    760,622  

 17,659  
 37,358  
    572,759  
 38,072  
 20,612  
 3,090  
    689,550  

Redeemable preferred stock ($0.01 par value, 1,000,000 shares authorized; 1,000,000 
and nil shares issued and outstanding at December 31, 2016 and 2015, respectively) 

 19,760  

 —  

Shareholders’ equity: 
Common stock ($0.01 par value, 20,000,000 shares authorized;  6,401,929 and 
7,548,395 shares issued and outstanding at December 31, 2016 and 2015, respectively)   
Paid-in capital in excess of par 
Retained earnings 
Accumulated other comprehensive loss, net of income tax benefit 
Total shareholders’ equity 
Total liabilities, redeemable preferred stock and equity 

 64  
 2,512  
    194,729  
 (1,045)  
    196,260  

 75  
 28,727  
    180,949  
 (521)  
    209,230  
 898,780  

  $ 

 976,642   $ 

80 

 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
  
 
  
 
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
  
  
 
 
 
  
 
  
 
 
  
 
  
 
 
  
 
  
 
  
  
 
 
  
  
 
  
  
 
  
  
 
 
 
 
  
 
  
 
 
  
 
 
 
  
 
  
 
 
  
 
  
  
  
 
  
  
 
 
  
  
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
SCHEDULE I — CONDENSED STATEMENTS OF INCOME 
Parent Company Information 
 (In thousands) 

Years Ended December 31, 
2015 

2014 

2016 

REVENUE 
Lease rent revenue 
Maintenance reserve revenue 
Spare parts and equipment sales 
Gain on sale of leased equipment 
Other revenue 
Total revenue 

EXPENSES 
Depreciation expense 
Cost of spare parts and equipment sales 
Write-down of equipment 
General and administrative 
Technical expense 
Interest expense 
Total expenses 

Earnings from operations 

Earnings from joint ventures 

Income before income taxes 
Income tax expense 

  $ 

 76,283   $ 
 30,742  
 8,404  
 3,322  
 10,660  
    129,411  

 63,443   $ 
 29,937  
 20,210  
 2,420  
 7,017  
    123,027  

 43,451  
 6,591  
 5,989  
 39,201  
 4,637  
 23,358  
    123,227  

 40,623  
 13,559  
 6,764  
 35,898  
 6,805  
 18,448  
    122,097  

 50,492  
 22,229  
 7,588  
 2,276  
 5,227  
 87,812  

 29,276  
 6,354  
 4,681  
 29,479  
 4,455  
 13,500  
 87,745  

 6,184  

 930  

 67  

 1,813  

 1,175  

 1,329  

 7,997  
 4,710  

 2,105  
 2,277  

 1,396  
 1,346  

Equity in income of subsidiaries, net of tax of $5,168, $4,037, and $3,214 at 
December 31, 2016, 2015 and 2014, respectively 

 10,782  

 6,632  

 7,130  

Net income 

Preferred stock dividends 
Accretion of preferred stock issuance costs 
Net income attributable to common shareholders 

  $ 

 14,069   $ 

 6,460   $ 

 7,180  

 281  
 8  
 13,780   $ 

 —  
 —  
 6,460   $ 

 —  
 —  
 7,180  

  $ 

81 

 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
     
     
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
 
 
 
  
 
  
 
  
 
  
  
  
 
 
 
  
 
  
 
  
 
  
  
  
 
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
 
 
  
 
  
 
  
 
  
  
  
 
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
SCHEDULE I — CONDENSED STATEMENTS OF COMPREHENSIVE INCOME  
Parent Company Information 
 (In thousands) 

2016 
 14,069  

Years Ended December 31, 
2015 

2014 

$ 

 6,460  

$ 

 7,180 

 (868)  
 69  
 —  
 (799)  
 275  
 (524)  
 13,545  

$ 

 (796)  
 —  
 —  
 (796)  
 275  
 (521)  
 5,939  

$ 

 — 
 — 
 (499) 
 (499) 
 174 
 (325) 
 6,855 

Net income 

Other comprehensive income: 

Currency translation adjustment 
Unrealized losses on derivative instruments 
Reclassification adjustment for losses (gains)  included in net income 
Net gain (loss) recognized in other comprehensive income 
Tax benefit (expense) related to items of other comprehensive income (loss) 
Other comprehensive income from parent 

Total comprehensive income 

$ 

$ 

82 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
 
 
 
 
  
 
  
 
 
 
 
  
 
  
 
 
 
 
  
  
 
 
  
  
 
 
  
  
 
 
 
 
 
  
  
  
 
  
  
  
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
SCHEDULE I — CONDENSED STATEMENTS OF CASH FLOWS 
Parent Company Information 
 (In thousands) 

2016 

Years Ended December 31, 
2015 

2014 

$ 

 14,069   

$ 

 6,460   

$ 

 7,180   

 (10,782)  
 43,451   
 5,989   
 3,717   
 2,704   
 —   
 (1)  
 (3,322)  
 (1,813)  
 137   
 4,710   

 (4,884)  
 (1,608)  
 (750)  
 (2,648)  
 3,723   
 (4,437)  
 16,583   
 (2,283)  
 878   
 63,433   

 (2,329)  
 15,500   
 60,893   
 (5,545)  
 1,167   
 —   
 (167,874)  
 (5,530)  
 (443)  
 (104,161)  

 149,000   
 (3,808)  
 155   
 (1,369)  
 455   
 (28,958)  
 236   
 19,752   
 (93,055)  
 42,408   
 1,680   
 2,894   
 4,574   

 20,619   
 20   

$ 

$ 
$ 

 (6,632)  
 40,623   
 6,764   
 4,150   
 2,646   
 —   
 (17)  
 (2,420)  
 (1,175)  
 —   
 1,806   

 (865)  
 4,547   
 —   
 (2,420)  
 4,471   
 (1,242)  
 5,227   
 5,354   
 817   
 68,094   

 (23,923)  
 3,791   
 18,792   
 (630)  
 1,304   
 5,802   
 (161,888)  
 (8,844)  
 (3,736)  
 (169,332)  

 192,700   
 (13)  
 518   
 (1,558)  
 (1,606)  
 (16,500)  
 26   
 —   
 (71,846)  
 101,721   
 483   
 2,411   
 2,894   

 16,462   
 75   

$ 

$ 
$ 

 (7,130)  
 29,276   
 4,681   
 3,509   
 2,391   
 (499)  
 34   
 (2,276)  
 (1,329)  
 —   
 1,478   

 (1,204)  
 (5,533)  
 —   
 (942)  
 2,425   
 (17,651)  
 17,563   
 2,303   
 1,048   
 35,324   

 (9,666)  
 17,582   
 21,360   
 (17,623)  
 847   
 —   
 (101,710)  
 (3,296)  
 (13,767)  
 (106,273)  

 154,395   
 (5,074)  
 410   
 (1,544)  
 4,553   
 (5,352)  
 311   
 —   
 (75,859)  
 71,840   
 891   
 1,520   
 2,411   

 11,110   
 76   

$ 

$ 
$ 

Cash flows from operating activities: 

Net income 
Adjustments to reconcile net income to net cash provided by operating activities: 
Equity in income of subsidiaries 
Depreciation expense 
Write-down of equipment 
Stock-based compensation expenses 
Amortization of deferred costs 
Amortization of interest rate derivative cost 
Allowances and provisions 
Gain on sale of leased equipment 
Income from joint ventures 
Loss on extinguishment of debt 
Deferred income taxes 
Changes in assets and liabilities: 

Receivables 
Spare parts inventory 
Intangibles 
Other assets 
Accounts payable and accrued expenses 
Due to / from subsidiaries 
Maintenance reserves 
Security deposits 
Unearned lease revenue 

Net cash provided by operating activities 

Cash flows from investing activities: 

Increase in investment in subsidiaries 
Distributions received from subsidiaries 
Proceeds from sale of equipment held for operating lease (net of selling expenses) 
Capital contribution to joint venture 
Distributions received from joint venture 
Maintenance rights payments received 
Purchase of equipment held for operating lease 
Purchase of maintenance rights 
Purchase of property, equipment and furnishings 
Net cash used in investing activities 

Cash flows from financing activities: 

Proceeds from issuance of notes payable 
Debt issuance cost 
Proceeds from shares issued under stock compensation plans 
Cancellation of restricted stock units in satisfaction of withholding tax 
Security deposit 
Repurchase of common stock 
Excess tax benefit from stock-based compensation 
Proceeds from issuance of preferred stock 
Principal payments on notes payable 
Net cash provided by financing activities 
Increase/(decrease) in cash and cash equivalents 
Cash and cash equivalents at beginning of period 
Cash and cash equivalents at end of period 
Supplemental disclosures of cash flow information: 
Net cash paid for: 

Interest 
Income Taxes 

Supplemental disclosures of non-cash investing and financing activities: 
During the years ended December 31, 2016, 2015, 2014, engines and equipment totaling $229, $41,410 and 
$120,880, respectively, were transferred to the parent from its subsidiaries.  
During the years ended December 31, 2016, 2015, 2014, engines and equipment totaling  $18,194, $21,786 and 
$3,071, respectively, were transferred from Held for Operating Lease to Held for Sale. 
During the years ended December 31, 2016, 2015 and 2014, engines and equipment totaling nil, $6,061 and 
$9,649, respectively, were transferred from Held for Sale to Spare Parts Inventory. 
During the years ended December 31, 2016, an aircraft of $2,925 was transferred from Property, equipment and 
furnishings to Assets Held for Lease. 
As of December 31, 2016, accrued preferred stock dividends were $281. 
During the year ended December 31, 2016, the accretion of preferred stock issuance costs was $8. 

83 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
     
     
     
  
 
 
  
 
  
 
  
 
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
 
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
 
 
  
  
  
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
 
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
  
 
  
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
SCHEDULE II — VALUATION ACCOUNTS 
 (In thousands) 

     Additions      

  Balance at    Charged 
  Beginning    (Credited)    (Deductions)    Balance at    
  End of Period   
  of Period 

  to Expense    Recoveries 

Net 

December 31, 2014 
Accounts receivable, allowance for doubtful accounts 
December 31, 2015 
Accounts receivable, allowance for doubtful accounts 
December 31, 2016 
Accounts receivable, allowance for doubtful accounts 

 296   

 (26)   

 (55)   

 215   

 697   

 912   

 (125)   

 —   

 —   

 215  

 912  

 787  

Deductions in allowance for doubtful accounts represent uncollectible accounts written off, net of recoveries.  

84 

 
 
 
 
 
 
 
 
 
 
 
 
 
     
 
 
     
 
  
 
 
 
 
  
 
 
 
  
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Computation of Earnings Per Share 
(In thousands, except per share amounts) 

Exhibit 11.1 

Basic 

Earnings: 

Net income attributable to common shareholders 

$13,780  

$6,460  

$7,180  

2016 

Years Ended December 31, 
2015 

2014 

Shares: 

Average common shares outstanding 

Basic earnings per common share 

Assuming full dilution 

Earnings: 

6,570  

$2.10  

7,817  

$0.83  

7,917  

$0.91  

Net income attributable to common shareholders 

$13,780  

$6,460  

$7,180  

Shares: 

Average common shares outstanding 
Potentially dilutive common shares outstanding 
Diluted average common shares outstanding 

Diluted earnings per common share 

Supplemental information: 

6,570  
144  
6,714  

$2.05  

7,817  
170  
7,987  

$0.81  

7,917  
224  
8,141  

$0.88  

The difference between average common shares outstanding to calculate basic and assuming full dilution is due 
to options outstanding under the 1996 Stock Option/Stock Issuance Plan and restricted stock issued under the 2007 Stock 
Incentive Plan. 

85 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
  
 
  
  
  
 
  
  
  
 
 
 
  
  
  
 
  
  
  
 
 
 
  
  
  
 
 
 
  
  
  
 
  
  
  
 
  
  
  
 
 
 
  
  
  
 
  
  
  
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
Statement of Computation of Ratios of 
Earnings to Fixed Charges and Preferred Dividends 
(In thousands, except ratios) 

2016 

Years Ended December 31, 
2014 

2013 

2015 

Exhibit 12.1 

2012 

Earnings: 

Earnings from continuing operations before income 

taxes 

Fixed charges 
Cash distributions from equity method investments 

Total earnings 

Fixed charges: 

$22,133  
41,587  
1,167  
$64,887  

$11,600  
39,395  
1,304  
$52,299  

$10,411  
37,416  
847  
$48,704  

$7,774  
38,990  
—  
$46,764  

$937  
32,008  
802  
$33,747  

Interest expense 
Estimated interest expense within rental expense (1)   

Total fixed charges 

Preferred stock dividend (2) 

Total fixed charges and preferred stock dividends 

$41,144  
443  
$41,587  
281  
$41,868  

$39,012  
383  
$39,395  
—  
$39,395  

$37,062  
354  
$37,416  
—  
$37,416  

$38,719  
271  
$38,990  
—  
$38,990  

$31,749  
259  
$32,008  
4,374  
$36,382  

Ratio of earnings to fixed charges 

1.56  

1.33  

1.30  

1.20  

1.05  

Ratio of earnings to fixed charges and preferred stock 

dividends 

1.55  

1.33  

1.30  

1.20  

0.93  

(1)  Represents an estimate of the interest within rental expense. There is no expressed interest expense within rental 

expense. Rather, the imputed interest expense within rental expense is calculated by multiplying by 30% the office 
rent expense for each of the years ended, as indicated above. 

(2)  Represents pre-tax earnings required to pay preferred stock dividends. 

86 

 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
     
     
     
     
     
  
 
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
 
  
  
  
  
  
 
 
 
 
 
 
  
  
  
  
  
 
 
 
  
  
  
  
  
 
 
 
 
 
 
WILLIS LEASE FINANCE CORPORATION 
AND SUBSIDIARIES 
List of Subsidiaries 

Exhibit 21.1 

Subsidiary 

State or Jurisdiction of Incorporation 

WEST Engine Funding LLC 

  Delaware 

WEST Engine Funding (Ireland) Limited 

  Rep. of Ireland 

Willis Lease (Ireland) Limited 

WLFC (Ireland) Limited 

  Rep. of Ireland 

  Rep. of Ireland 

WLFC Funding (Ireland) Limited 

  Rep. of Ireland 

Willis Aviation Finance Limited 

  Rep. of Ireland 

Willis Lease France 

  France 

Willis Lease (China) Limited 

  People’s Republic of China 

Willis Engine Securitization Trust II 

WEST Engine Acquisition LLC 

Facility Engine Acquisition LLC 

  Delaware 

  Delaware 

  Delaware 

Willis Engine Securitization (Ireland) Limited 

  Rep. of Ireland 

Willis Aeronautical Services, Inc. 

Willis Lease Singapore Pte. Ltd. 

  Delaware 

  Singapore 

Willis Asset Management Limited  

  United Kingdom 

87 

 
 
 
 
 
     
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Consent of Independent Registered Public Accounting Firm 

Exhibit 23.1 

The Board of Directors 
Willis Lease Finance Corporation: 

We consent to the incorporation by reference in the Registration Statements (No. 333-15343, 333-48258, 333-

63830, 333-109140, 333-118127, 333-142914, 333-170049) on Form S-8 of Willis Lease Finance Corporation of our 
reports dated March 15, 2016, with respect to the consolidated balance sheets of Willis Lease Finance Corporation and 
subsidiaries as of December 31, 2016 and 2015, and the related consolidated statements of income, comprehensive 
income, redeemable preferred stock and shareholders’ equity, and cash flows for each of the years in the three-year 
period ended December 31, 2016, and related financial statement schedules I and II, and the effectiveness of internal 
control over financial reporting as of December 31, 2016, which reports appears in the December 31, 2016 annual report 
on Form 10-K of Willis Lease Finance Corporation. 

/s/ KPMG LLP 
San Francisco, California 
March 15, 2017 

88 

 
 
 
 
 
 
 
  
 
 
 
 
 
Exhibit 31.1 

CERTIFICATIONS 

I, Charles F. Willis IV, certify that: 

1. I have reviewed this report on Form 10-K of Willis Lease Finance Corporation; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material 
fact necessary to make the statements made, in light of the circumstances under which such statements were made, not 
misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly 
present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, 
the periods presented in this report; 

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and 
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as 
defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: 

a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be 
designed under our supervision, to ensure that material information relating to the registrant, including its 
consolidated subsidiaries, is made known to us by others within those entities, particularly during the 
period in which this report is being prepared; 

b)  Designed such internal control over financial reporting, or caused such internal control over financial 

reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of 
financial reporting and the preparation of financial statements for external purposes in accordance with 
generally accepted accounting principles; 

c)  Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this 

report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the 
period covered by this report based on such evaluation; and 

d)  Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred 
during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an 
annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s 
internal control over financial reporting; and 

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control 
over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons 
performing the equivalent functions): 

a)  All significant deficiencies and material weaknesses in the design or operation of internal control over 
financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, 
process, summarize and report financial information; and 

b)  Any fraud, whether or not material, that involves management or other employees who have a 

significant role in the registrant’s internal control over financial reporting. 

Date:  March 15, 2017 

/s/ Charles F. Willis, IV 
Charles F. Willis, IV 
Chief Executive Officer 
Chairman of the Board 

89 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Exhibit 31.2 

CERTIFICATIONS 

I, Scott B. Flaherty, certify that: 

1. I have reviewed this report on Form 10-K of Willis Lease Finance Corporation; 

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material 
fact necessary to make the statements made, in light of the circumstances under which such statements were made, not 
misleading with respect to the period covered by this report; 

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly 
present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, 
the periods presented in this report; 

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and 
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as 
defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have: 

a)  Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be 
designed under our supervision, to ensure that material information relating to the registrant, including its 
consolidated subsidiaries, is made known to us by others within those entities, particularly during the 
period in which this report is being prepared; 

b)  Designed such internal control over financial reporting, or caused such internal control over financial 

reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of 
financial reporting and the preparation of financial statements for external purposes in accordance with 
generally accepted accounting principles; 

c)  Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this 

report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the 
period covered by this report based on such evaluation; and 

d)  Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred 
during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an 
annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s 
internal control over financial reporting; and 

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control 
over financial reporting, to the registrant’s auditors and the audit committee of registrant’s board of directors (or persons 
performing the equivalent functions): 

a)  All significant deficiencies and material weaknesses in the design or operation of internal control over 
financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, 
process, summarize and report financial information; and 

b)  Any fraud, whether or not material, that involves management or other employees who have a 

significant role in the registrant’s internal control over financial reporting. 

Date:  March 15, 2017 

/s/ Scott B. Flaherty 
Scott B. Flaherty 
Chief Financial Officer 

90 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CERTIFICATION PURSUANT TO 
18 U.S.C. SECTION 1350 
AS ADOPTED PURSUANT TO 
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 

Each of the undersigned hereby certifies, in his or her capacity as an officer of Willis Lease Finance Corporation (the 
“Company”), for purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 
2002, that to his or her knowledge: 

 

 

the Annual Report of the Company on Form 10-K for the year ended December 31, 2016 fully 
complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; 
and 

the information contained in such report fairly presents, in all material respects, the financial 
condition and results of operation of the Company. 

0 

Date: March 15, 2017 

/s/ Charles F. Willis, IV 
Charles F. Willis, IV 
Chairman of the Board and Chief Executive Officer 

/s/ Scott B. Flaherty 
Scott B. Flaherty 
Chief Financial Officer 

91 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Executive Team

Charles F. Willis, IV
Chairman and 
Chief Executive Officer

Brian R. Hole
President

Scott B. Flaherty
Senior Vice President and 
Chief Financial Officer

Dean M. Poulakidas
Senior Vice President 
and General Counsel

Board of Directors

Charles F. Willis, IV
Chairman and 
Chief Executive Officer

Dr. Hans J. Hunziker
Principal and Chief Executive Officer  
AllJets Ltd.
Former President and  
Chief Executive Officer
FlightLease Ltd.

Corporate Information

Corporate Headquarters
773 San Marin Drive, Suite 2215
Novato, California 94998
415.408.4700

Independent Registered 
Public Accountants
KPMG LLP
55 Second Street, Suite 1400
San Francisco, California 94105
415.963.5100

Robert J. Keady
Founder and President
Eastern American Consulting Group, LLP
Former Vice President,  
Business Development and Marketing
Pratt & Whitney Commercial Engines
and Global Services

Robert T. Morris
President
Robert Morris & Company

Austin C. Willis
Former Founder, President and CEO
JT Power, LLC
Senior Vice President
Willis Lease Finance Corporation

Transfer Agent & Registrar
American Stock Transfer 
& Trust Company, LLC
6201 15th Avenue
Brooklyn, New York 11219
800.937.5449

Investor Relations
Scott B. Flaherty
Senior Vice President and
Chief Financial Officer
Willis Lease Finance Corporation
415.408.4700

Stock Exchange Listing
Willis Lease Finance Corporation is listed 
on the NASDAQ Global Market under the 
symbol WLFC.

Form 10-K, 10-Q and Press Releases
This Form 10-K has been filed with the  
Securities and Exchange Commission. 
Copies of the 10-K, 10-Q and press releases 
may be obtained from the investor relations 
area of our website, www.willislease.com,  
or by contacting our corporate offices. 

Design: BLOCH+ COULTER Design Group, www.blochcoulter.com

All paper used in this annual report has been certified by the Forest Stewardship Council (FSC).

Willis Lease Finance Corporation leases large and regional spare commercial aircraft engines, APUs and aircraft to airlines, aircraft 

engine manufacturers, and maintenance, repair and overhaul facilities worldwide. These leasing activities are integrated with engine 

and aircraft trading, engine lease pools supported by cutting-edge technology, various end-of-life solutions for aircraft and engines 

provided through its subsidiary, Willis Aeronautical Services, Inc., as well as asset management services provided through its  

subsidiary, Willis Asset Management Limited (WAM). With the addition of WAM in 2016, the Company is now the largest independent 

owner and manager of aircraft engines in the world, with roughly 800 engines under management. 

E N G I N E S   A N D   A U X I L I A R Y   P O W E R   U N I T   ( A P U )   M O D E L S 

O W N E D   A N D   L E A S E D   B Y   W I L L I S   L E A S E   F I N A N C E   C O R P O R A T I O N , 

S E R V I N G   G L O B A L   A V I A T I O N   M A R K E T S .

E N G I N E S

CF34-3

CF34-8

CF34-10

CF6-80

CFM56-3C

CFM56-5A

CFM56-5B

CFM56-5C

CFM56-7B

GEnx

GE90

PW100

PW150

PW4000

Trent 772B

V2500

A P U s 

GTCP131-9A

GTCP131-9B

GTCP331-500B

A I R C R A F T

Various 
platforms

Willis Lease Finance Corporation

2 0 1 6   A N N U A L   R E P O R T

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773 San Marin Drive, Suite 2215
Novato, California 94998 USA
415.408.4700
www.willislease.com