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|                       |                                                                                                                                                                          |                                                                                                     |
|----------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------|
| ARTICLES                   | Revised      By:                                                                                                                                                              |
|                       |                                                                                                                                                                          |
|                       | 1.                                                                                                                                                                            | Quantity,      Model and Description                                                                     | SA      No. 13 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | 2.                                                                                                                                                                            | Delivery      Schedule                                                                                   | SA      No. 13 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | 3.                                                                                                                                                                            | Price                                                                                                    | SA      No. 13 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | 4.                                                                                                                                                                            | Payment                                                                                                  | SA      No. 13 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | 5.                                                                                                                                                                            | Miscellaneous                                                                                            | SA      No. 13 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
| TABLE                      |                                                                                                                                                                          |                                                                                                     |
|                       |                                                                                                                                                                          |                                                                                                     |
|                       | 1.                                                                                                                                                                            | Aircraft      Information Table 1                                                                        | SA      No. 5 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | 2.                                                                                                                                                                            | Aircraft      Information Table 2                                                                        | SA      No. 9 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | 3.                                                                                                                                                                            | Aircraft      Information Table 3                                                                        | SA      No. 11 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | 4.                                                                                                                                                                            | Aircraft      Information Table 4                                                                        | SA      No. 15 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
| EXHIBIT                    |                                                                                                                                                                          |                                                                                                     |
|                       |                                                                                                                                                                          |                                                                                                     |
|                       | A.                                                                                                                                                                            | Aircraft      Configuration                                                                              | SA      No. 14 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | A1                                                                                                                                                                            | Aircraft      Configuration for 777-200ER Aircraft(applicable      to Table 4 Aircraft)                  |  SA      No. 14 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | B.                                                                                                                                                                            | Aircraft      Delivery Requirements and Responsibilities                                                 | SA      No. 14 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
| SUPPLEMENTAL      EXHIBITS |                                                                                                                                                                          |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | AE1.                                                                                                                                                                          | Escalation      Adjustment/Airframe and OptionalFeatures      (applicable to Table 3 Aircraft)           |  SA      No. 14 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | AE1-1.                                                                                                                                                                        | Escalation      Adjustment/Airframe and OptionalFeatures      (applicable to Table 4 Aircraft)           |  SA      No. 14 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | BFE1.                                                                                                                                                                         | BFE      Variances                                                                                       |   |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | BFE2.                                                                                                                                                                         | BFE      Variables (applicable to Table 4 Aircraft)                                                      | SA      No. 14 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | CS1.                                                                                                                                                                          | Customer      Support Variables                                                                          |   |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | EE1.                                                                                                                                                                          | Engine      Escalation/Engine Warranty and Patent Indemnity                                              |   |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | EE2.                                                                                                                                                                          | Engine      Escalation/Engine Warranty and Patent Indemnity                                              | SA      No. 9 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | EE3.                                                                                                                                                                          | Engine      Escalation/Engine Warranty and Patent Indemnity (applicable to Tables 3      and 4 Aircraft) | SA      No. 13 |
|                       |                                                                                                                                                                          |                                                                                                     |   |
|                       | [CONFIDENTIAL      MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE      COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL    TREATMENT]                |
|                       |                                                                                                                                                                          |                                                                                                     |   |
| LETTER      AGREEMENTS     | Revised      By:                                                                                                                                                              |
|                       |                                                                                                                                                                          |                                                                                                     |   |
| 2061-1R10                  | Option      Aircraft                                                                                                                                                          | SA      No. 14                                                                                           |
|                       |                                                                                                                                                                          |                                                                                                     |
| 2061-2                     | Demonstration      Flights                                                                                                                                                    |                                                                                                     |
|                       |                                                                                                                                                                          |                                                                                                     |
| 2061-3                     | Installation      of Cabin Systems Equipment                                                                                                                                  |                                                                                                     |
|                       |                                                                                                                                                                          |                                                                                                     |
| 2061-4                     | Spares      Initial Provisioning                                                                                                                                              |                                                                                                     |
|                       |                                                                                                                                                                          |                                                                                                     |
| 2061-5                     | Flight      Crew Training Spares                                                                                                                                              |                                                                                                     |
|                       |                                                                                                                                                                          |                                                                                                     |
|                       | [CONFIDENTIAL      MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE      COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL    TREATMENT]                | SA      No. 12                                                                                           |
|                       |                                                                                                                                                                          |                                                                                                     |
| 6-1162-AJH-899             | Supplemental      [CONFIDENTIAL MATERIAL      OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION      PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT] | SA      No. 13                                                                                           |
|                       |                                                                                                                                                                          |                                                                                                     |

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| CONFIDENTIAL LETTER      AGREEMENTS | Revised      By:                                                    |
|-------------------------------------|---------------------------------------------------------------------|
|                                |                                                                |   |
| 6-1161-GOC-087                      | Aircraft      Performance Guarantees                                |   |
|                                |                                                                |   |
| 6-1162-GOC-088                      | Promotion      Support                                              |   |
|                                |                                                                |   |
| 6-1162-GOC-089R4                    | Special      Matters                                                | SA      No. 14 |
|                                |                                                                |   |
| 6-1162-GOC-172                      | Additional      Matters                                             | SA      No. 1 |
|                                |                                                                |   |
| 6-1162-CHL-048                      | Rescheduled      Aircraft Agreement                                 | SA      No. 9 |
|                                |                                                                |   |
| 6-1162-CHL-195                      | Restructure      Agreement for Model737NG      and 757-300 Aircraft | SA      No. 10 |

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| SUPPLEMENTAL      AGREEMENTS       | Dated as      of: |
|------------------------------------|-------------------|
|                               |              |   |
| Supplemental      Agreement No. 1  |              | December      18, 1997 |
|                               |              |   |
| Supplemental      Agreement No. 2  |              | July      30, 1998 |
|                               |              |   |
| Supplemental      Agreement No. 3  |              | September      25, 1998 |
|                               |              |   |
| Supplemental      Agreement No. 4  |              | February      3, 1999 |
|                               |              |   |
| Supplemental      Agreement No. 5  |              | March      26, 1999 |
|                               |              |   |
| Supplemental      Agreement No. 6  |              | May      14, 1999 |
|                               |              |   |
| Supplemental      Agreement No. 7  |              | October      31, 2000 |
|                               |              |   |
| Supplemental      Agreement No. 8  |              | June      29, 2001 |
|                               |              |   |
| Supplemental      Agreement No. 9  |              | June      25, 2002 |
|                               |              |   |
| Supplemental      Agreement No. 10 |              | November      4, 2003 |
|                               |              |   |
| Supplemental      Agreement No. 11 |              | July      28, 2005 |
|                               |              |   |
| Supplemental      Agreement No. 12 |              | March      17, 2006 |
|                               |              |   |
| Supplemental      Agreement No. 13 |              | December      3,2007 |
|                               |              |   |
| Supplemental      Agreement No. 14 |              | February      20, 2008 |
|                               |              |   |
| Supplemental      Agreement No. 15 |              | October      15, 2008 |

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