Letter Agreement No. 6-1162-ELP-0762



 Exhibit 10.7 

6-1162-ELP-0762 
 United Air Lines, Inc.

 P. O. Box 60100 
 Chicago, IL
60601-0100 
  

			
	Subject:	  	[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] Guarantees
		
	Reference:	  	Purchase Agreement No. 3427 (Purchase Agreement) between The Boeing Company (Boeing) and United Air Lines, Inc. (Customer) relating to Model 787 aircraft
(Aircraft)

 This letter agreement (Letter Agreement) amends and supplements the Purchase Agreement. All terms used but not
defined in this Letter Agreement have the same meaning as in the Purchase Agreement. 
 Boeing agrees to provide Customer with the
[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] guarantees in the Attachments. These guarantees are exclusive and expire upon delivery of the Aircraft to Customer.
[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 
 If, at the time of
delivery of the Aircraft or if Boeing so notifies Customer , such notice to be reasonably prompt, in writing at any time prior to delivery of the Aircraft, [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT]. 
 Assignment. 

The rights and obligations described in this Letter Agreement are provided to Customer in consideration of Customer becoming the operator of the Aircraft
and can only be assigned, in whole or in part, pursuant to Article 9 of the AGTA as amended by Letter Agreement No. 6-1162-IRS-0184. 

Confidential Treatment.  

Customer and Boeing understand that certain commercial and financial information contained in this Letter Agreement are considered by Boeing and Customer
as confidential and are subject to the terms and conditions set forth in Letter Agreement No. 6-1162-IRS-0182. 
  

 P.A. No. 3427 

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC 

PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] _Guarantees 

BOEING / UNITED PROPRIETARY 








 UNITED AIR LINES, INC. 

6-1162-ELP-0762 
  

			
	Very truly yours,
	
	THE BOEING COMPANY
		
	By	 	     /s/ Nobuko Wiles

		
	Its	 	 Attorney-In-Fact

	
	ACCEPTED AND AGREED TO this
	
	Date: February 19, 2010
	
	UNITED AIR LINES, INC.
		
	By	 	     /s/ Kathryn A. Mikells

		
	Its	 	
  Executive Vice President and Chief Financial 
Officer


  

 P.A. No. 3427 

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC 

PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] _Guarantees 

BOEING / UNITED PROPRIETARY 








 Attachment A1 

No. 6-1162-ELP-0762 
 CONFIDENTIAL
MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 
 [CONFIDENTIAL
MATERIAL IN ATTACHMENT A1 PAGES 1 TO 24 OMITTED AND FILED 
 SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL

 TREATMENT] 
  

 P.A. No. 3427 

CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC 

PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 

BOEING / UNITED PROPRIETARY 








 Attachment A2 

No. 6-1162-ELP-0762 
 [CONFIDENTIAL
MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 
 [CONFIDENTIAL
MATERIAL FROM ATTACHMENT A2 PAGES 1 TO 23 OMITTED AND FILED 
 SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR
CONFIDENTIAL 
 TREATMENT] 
  

 P.A. No. 3427 

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC 

PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 

BOEING / UNITED PROPRIETARY 








 Attachment A3 

No. 6-1162-ELP-0762 
 [CONFIDENTIAL
MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 
 [CONFIDENTIAL
MATERIAL FROM ATTACHMENT A3 PAGES 1 TO 24 OMITTED AND FILED 
 SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR
CONFIDENTIAL 
 TREATMENT] 
  

 P.A. No. 3427 

BOEING / UNITED PROPRIETARY 








 Attachment A4 

No. 6-1162-ELP-0762 
 [CONFIDENTIAL
MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 
 [CONFIDENTIAL
MATERIAL FROM ATTACHMENT A4 PAGES 1 TO 24 OMITTED AND FILED 
 SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR
CONFIDENTIAL 
 TREATMENT] 
  

 P.A. No. 3427 

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC 

PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] 

BOEING / UNITED PROPRIETARY