Exhibit 10.12

6-1162-ELP-0781

United Air Lines, Inc.

P. O. Box 66100

Chicago, IL 60601-0100

 

Subject:    Additional Special Matters Reference:    Purchase Agreement No. 3427
(Purchase Agreement) between The Boeing Company (Boeing) and United Air Lines,
Inc. (Customer) relating to Model 787-8 aircraft.

This letter agreement (Letter Agreement) amends and supplements the Purchase
Agreement. All capitalized terms used but not defined in this Letter Agreement
have the same meaning as in the Purchase Agreement.

1. [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO
A REQUEST FOR CONFIDENTIAL TREATMENT]

2. [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO
A REQUEST FOR CONFIDENTIAL TREATMENT]

3. Notice of [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

3.1 Should Customer elect to [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY
WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

4. [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO
A REQUEST FOR CONFIDENTIAL TREATMENT]

5. [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO
A REQUEST FOR CONFIDENTIAL TREATMENT].

6. Alternative to [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE
SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

 

P.A. No.

Additional Special Matters

BOEING / UNITED PROPRIETARY

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

United Air Lines, Inc.

6-1162-ELP-0781

 

As an alternative to [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH
THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] in accordance with
terms and conditions described in paragraph 3, in conjunction with the
[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT].

7. Applicability of Certain Terms and Conditions.

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT]

8 [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT]

9 [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT]

10. 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.

11. [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO
A REQUEST FOR CONFIDENTIAL TREATMENT]

 

P.A. No. 3427

Additional Special Matters

BOEING / UNITED PROPRIETARY

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

United Air Lines, Inc.

6-1162-ELP-0781

 

12 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.

 

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

Additional Special Matters

BOEING / UNITED PROPRIETARY

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

Attachment A to

6-1162-ELP-0781

 

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC

PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

 

P.A. No.

Additional Special Matters

BOEING / UNITED PROPRIETARY