Exhibit 10.8

6-1162-ELP-0777

United Air Lines, Inc.

PO Box 60100

Chicago, IL 60601-0100

 

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

 

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

Customer may [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT], subject to the following
terms and conditions:

(a) [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO
A REQUEST FOR CONFIDENTIAL TREATMENT] is only applicable to the Firm Aircraft.
[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT]

(b) [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO
A REQUEST FOR CONFIDENTIAL TREATMENT] is applicable to (i) the Firm Aircraft and
(ii) the exercised Purchase Right Aircraft. [CONFIDENTIAL MATERIAL OMITTED AND
FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

 

1. Customer’s Written Notice.

Should Customer elect to [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY
WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] then, Customer
shall provide written notice of its [CONFIDENTIAL MATERIAL OMITTED AND FILED
SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

(a) no later than the first day of the month that is [CONFIDENTIAL MATERIAL
OMITTED AND FILED SEPARATELY WITH THE SEC

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PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] prior to the scheduled month
of delivery of the Aircraft [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY
WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] has been
previously certified and delivered to Customer, or;

(b) no later than the first day of the month that is [CONFIDENTIAL MATERIAL
OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL
TREATMENT] prior to the scheduled month of delivery of the Aircraft
[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT] has not been previously certified and
delivered to Customer.

 

2. Boeing’s Production Capability.

2.1 The Customer’s [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE
SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

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

 

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3. Price and Advance Payments.

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

 

4. Applicability of Certain Terms and Conditions.

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

 

5. 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.

 

6. Definitive Agreement.

Customer’s [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC
PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] right and Boeing’s obligation
in this Letter Agreement are further conditioned upon Customer’s and Boeing’s
executing (i) a supplemental agreement to the Purchase Agreement for
[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A
REQUEST FOR CONFIDENTIAL TREATMENT] days of Customer’s [CONFIDENTIAL MATERIAL
OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR CONFIDENTIAL
TREATMENT] notice to Boeing or of Customer’s acceptance of an [CONFIDENTIAL
MATERIAL OMITTED AND FILED SEPARATELY WITH THE SEC PURSUANT TO A REQUEST FOR
CONFIDENTIAL TREATMENT] in accordance with paragraph 1 above. A supplemental
agreement to the Purchase Agreement is not intended to change or modify the
terms and conditions of the Purchase Agreement and will incorporate the
following update to the Purchase Agreement

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7. 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