Exhibit 10.12

Hawaiian Airlines, Inc.

3375 Koapaka Street,

Suite G350,

Honolulu, Hawaii 96819,

USA

AMENDMENT ONE TO SIDE LETTER AGREEMENT NUMBER ONE TO GENERAL TERMS AGREEMENT REFERENCE DEG 5327

Reference is made to Side Letter Agreement Number One to the General Terms Agreement reference DEG5327 dated October 27, 2008 (“SLA1”) between Rolls-Royce plc (“Rolls-Royce”) and Hawaiian Airlines, Inc. (“Hawaiian”).

This Amendment to SLA1 records the agreement of the Parties in respect of the Purchase Right Aircraft which Hawaiian has agreed to take delivery of and will be incorporated in the General Terms Agreement reference DEG5327 dated October 27, 2008 (“Agreement”).   Except as specifically amended or defined herein, defined terms used in this Amendment shall have the meanings assigned to them in SLA1 or the Agreement (as defined in SLA1).

NOW THEREFORE IT IS AGREED AS FOLLOWS:

1.                                      Clause 2 [**]

Clause 2.1 is hereby deleted in its entirety and replaced by the following new Clause 2.1:

[**]

3.                                      [**]

Clause 2.3 is hereby deleted in its entirety and replaced by the following new Clause 2.3:

[**]

4.                                      ASSIGNMENT

The terms and conditions of this Amendment are personal to Hawaiian and may not, under any circumstances, be assigned, novated or otherwise transferred to any third party, except as provided in [**] of Clause 14.4 of the Agreement. Any purported assignment, novation or other transfer of the terms and conditions of this Amendment shall be void.

5.                                      GENERAL

All rights, obligations and liabilities under this Amendment shall be subject to and in accordance with the provisions of the Agreement and SLA1 and, except as specifically amended herein, the provisions of the Agreement and SLA1 shall remain in full force and effect and this Amendment is made without prejudice

to either of the Parties’ existing rights (unless expressly stated in this Amendment) set forth or arising under the Agreement or SLA1. In the event of any conflict between the terms of this Amendment on the one hand and the Agreement and/or SLA1 on the other hand, the terms of this Amendment shall prevail.

For the avoidance of doubt, any default by Hawaiian under this Amendment shall be considered a default under the Agreement.

6.                                      CONFIDENTIALITY AND LAW

New York Law shall govern this Amendment.  The provisions of this Amendment are confidential and shall not (except as provided in Clauses 10.7 of the Agreement) be disclosed to any third party without the prior written consent of the other party.

7.                                      INTEGRATION

This Amendment constitutes a “writing” within the meaning of Clause 14.5 of the Agreement, embodies the entire agreement and understanding between the parties hereto with respect to the subject matter hereof and supersedes all prior oral or written negotiations, agreements and understandings of the parties with respect to the subject matter hereof.

[signature page follows]

As WITNESS WHEREOF the Parties have caused this Amendment to be signed on their behalf by the hands of their duly authorised officers the day and year first before written.