Exhibit 10.6

CONFIDENTIAL MATERIAL APPEARING IN THIS DOCUMENT HAS BEEN OMITTED AND FILED
SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION IN ACCORDANCE WITH THE
SECURITIES ACT OF 1933, AS AMENDED, AND RULE 24B-2 PROMULGATED THEREUNDER.
OMITTED INFORMATION HAS BEEN REPLACED WITH ASTERISKS.

Supplemental Agreement No. 07

to

Purchase Agreement Number PA-03784

Between

The Boeing Company

and

United Airlines, Inc.

Relating to Boeing Model 737 Aircraft

THIS SUPPLEMENTAL AGREEMENT is entered into as of May 26, 2015 by and between
THE BOEING COMPANY (Boeing) and UNITED AIRLINES, INC. (formerly known as
Continental Airlines, Inc. and successor by merger to United Air Lines, Inc.)
(Customer);

WHEREAS, the parties hereto entered into Purchase Agreement Number PA-03784
dated July 12, 2012 (Purchase Agreement), as amended and supplemented, relating
to the purchase and sale of Boeing Model 737 aircraft (Aircraft). This
Supplemental Agreement is an amendment to the Purchase Agreement;

WHEREAS, Boeing and Customer agree to ***:

 

Delivery Month

  

Serial Number

***    ***

WHEREAS, Boeing and Customer agree to reschedule the delivery of *** Option
Aircraft from *** to ***; and

NOW THEREFORE, in consideration of the mutual covenants herein contained, the
parties agree to amend the Agreement as follows:

 

  1. Table of Contents, Articles, Tables, Exhibits, and Letter Agreements:

1.1 The “Table of Contents” is deleted in its entirety and replaced with the
attached “Table of Contents” (identified by “SA-7”).

1.2 “Attachment A to Letter Agreement UAL-PA-03784-LA-1207879” is deleted in its
entirety and replaced with the attached “Attachment A to Letter Agreement
UAL-PA-03784-LA-1207879” (identified by “SA-7”).

The Purchase Agreement will be deemed to be supplemented to the extent herein
provided as of the date hereof and as so supplemented will continue in full
force and effect.

 

P.A. 03784

   SA 7-1   

UAL

   BOEING / UNITED AIRLINES, INC. PROPRIETARY   

--------------------------------------------------------------------------------

Supplemental Agreement No. 07 to

Purchase Agreement PA-03784

EXECUTED IN DUPLICATE as of the day and year first written above.

 

THE BOEING COMPANY UNITED AIRLINES, INC.

/s/ Patrick McKelvey

/s/ Gerald Laderman

Signature

Signature

Attorney-in-Fact

Senior Vice President – Finance, Procurement and Treasurer

Title Title

 

P.A. 03784

SA 7-2

UAL

BOEING / UNITED AIRLINES, INC. PROPRIETARY

--------------------------------------------------------------------------------

TABLE OF CONTENTS

 

         

SA

Number

ARTICLES

      Article 1.    Quantity, Model and Description    Article 2.    Delivery
Schedule    Article 3.    Price    Article 4.    Payment    Article 5.   
Additional Terms   

TABLE

      1.    Aircraft Information Table    SA-6

EXHIBIT

      A.    Aircraft Configuration    B.    Aircraft Delivery Requirements and
Responsibilities   

SUPPLEMENTAL EXHIBITS

      AE1.    Escalation Adjustment/Airframe and Optional Features    BFE1.   
BFE Variables    CS1.    Customer Support Variables    EE1.    Engine
Escalation, Engine Warranty ***    SLP1.    Service Life Policy Components   

 

 

UAL-PA-03784

   

SA-7

Page 1

BOEING / UNITED AIRLINES, INC. PROPRIETARY

--------------------------------------------------------------------------------

         

SA

Number

  LETTER AGREEMENTS    TITLE   

UAL-PA-03784-LA-1207868

   Performance Guarantees   

UAL-PA-03784-LA-1207870

   Spare Parts Initial Provisioning   

UAL-PA-03784-LA-1207871

   Special Matters   

UAL-PA-03784-LA-1207878

   Demonstration Flight Waiver   

UAL-PA-03784-LA-1207879R2

   Option Aircraft      SA-4       Attachment A      SA-7   

UAL-PA-03784-LA-1207881

   Seller Purchased Equipment   

UAL-PA-03784-LA-1208155R1

   *** Matters      SA-4   

UAL-PA-03784-LA-1208156

   ***   

UAL-PA-03784-LA-1208172

   ***   

UAL-PA-03784-LA-1208173

   ***   

UAL-PA-03784-LA-1207869

   737 Production Adjustments   

UAL-PA-03784-LA-1208938

   Privileged and Confidential Matters   

UAL-PA-03784-LA-1209039

   Aircraft Model Substitution   

UAL-PA-03784-LA-1209115

   ***   

UAL-PA-03784-LA-1300306

   Aircraft Reschedule – January 2014 to February 2014      SA-2   

UAL-PA-03784-LA-1400240

   Aircraft Rescheduling of ***      SA-5   

 

UAL-PA-03784

   SA-7    Page 2

BOEING / UNITED AIRLINES, INC. PROPRIETARY

--------------------------------------------------------------------------------

SUPPLEMENTAL AGREEMENTS

DATED AS OF   Supplemental Agreement No. 01   September 27, 2012    Supplemental
Agreement No. 02   March 1, 2013    Supplemental Agreement No. 03   June 27,
2013    Supplemental Agreement No. 04   September 11, 2013    Supplemental
Agreement No. 05   March 3, 2014    Supplemental Agreement No. 06   June 6, 2014
   Supplemental Agreement No. 07   May 26, 2015   

 

UAL-PA-03784

SA-7

Page 3

BOEING / UNITED AIRLINES, INC. PROPRIETARY

--------------------------------------------------------------------------------

Attachment A to

Letter Agreement UAL-PA-03784-LA-1207879

737-900ER Option Aircraft Delivery, Description, Price and Advance Payments

 

 

Airframe Model/MTOW:

   737-900ER    *** pounds      

Detail Specification:

      ***   

Engine Model/Thrust:

   CFM56-7B***    *** pounds      

Airframe Price Base

Year/Escalation Formula:

   ***       ***

Airframe Price:

      $***      

Engine Price Base

Year/Escalation Formula:

   ***       ***

Optional Features:

      $***                     

 

              

Sub-Total of Airframe and Features:

$***

Airframe Escalation Data:

Engine Price (Per Aircraft):

$***

Base Year Index (ECI):

***

Aircraft Basic Price (Excluding BFE/SPE):

$***

Base Year Index (CPI):

***      

 

              

Buyer Furnished Equipment (BFE) Estimate:

$***

Seller Purchased Equipment (SPE) Estimate:

$***

Deposit per Aircraft:

$***

 

Delivery

Date

   Number of
Aircraft   Escalation
Factor
(Airframe)             Escalation Estimate
Adv Payment Base
Price Per A/P   Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):
                   ***   ***   ***   ***       

 

  

 

     ***   ***   ***   ***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

***

   ***   ***         $***   $***   $***   $***   $***

 

APR 60652

UAL-PA-03784

 

Boeing / United Airlines, Inc. Proprietary

   SA-7, Page 1

--------------------------------------------------------------------------------

Attachment A to

Letter Agreement UAL-PA-03784-LA-1207879

737-900ER Option Aircraft Delivery, Description, Price and Advance Payments

 

Delivery

Date

   Number of
Aircraft   Escalation
Factor
(Airframe)             Escalation Estimate
Adv Payment Base
Price Per A/P   Advance Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):
                   ***   ***   ***   ***       

 

  

 

     ***   ***   ***   ***

***

   ***   ***         $***   $***   $***   $***   $*** ***    ***   ***        
$***   $***   $***   $***   $*** ***    ***   ***         $***   $***   $***  
$***   $*** ***    ***   ***         $***   $***   $***   $***   $*** ***    ***
  ***         $***   $***   $***   $***   $*** ***    ***   ***         $***  
$***   $***   $***   $*** ***    ***   ***         $***   $***   $***   $***  
$*** ***    ***   ***         $***   $***   $***   $***   $*** ***    ***   ***
        $***   $***   $***   $***   $*** ***    ***   ***         $***   $***  
$***   $***   $*** ***    ***   ***         $***   $***   $***   $***   $*** ***
   ***   ***         $***   $***   $***   $***   $*** ***    ***   ***        
$***   $***   $***   $***   $*** ***    ***   ***         $***   $***   $***  
$***   $*** ***    ***   ***         $***   $***   $***   $***   $*** Total:   
***                  

 

 

Boeing / United Airlines, Inc. Proprietary

   SA-7 Page 2