UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported) — December 7, 2011

HAWKER BEECHCRAFT ACQUISITION COMPANY, LLC

HAWKER BEECHCRAFT NOTES COMPANY

(Exact name of registrant as specified in its charter)

10511 East Central, Wichita, Kansas 67206

(Address of principal executive offices)(Zip code)

(316-676-7111)

(Registrant’s telephone number, including area code)

Check the appropriate box below in the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (See General Instruction A.2 below):

On December 7, 2011, Hawker Beechcraft, Inc. (“HBI”), the parent company of Hawker Beechcraft Acquisition Company, LLC and Hawker Beechcraft Notes Company (together, “the Company”), and Ms. Karin-Joyce Tjon Sien Fat, Chief Financial Officer, entered into a Restricted Stock Unit Agreement (“RSU Agreement”) for the grant of 80,000 restricted stock units (“RSUs”) to Ms. Tjon Sien Fat that will be exchanged for shares of common stock of HBI under certain circumstances.

The RSU Agreement provides that, subject to Ms. Tjon Sien Fat’s continued employment through the applicable date of accrual, the RSUs shall accrue 20% per year commencing on the vesting commencement date for such RSUs. RSUs will be deemed fully accrued upon a Change in Control or a Qualifying Sale (as those terms are defined in the RSU Agreement). In the event of an involuntary termination due to Ms. Tjon Sien Fat’s death or disability, Ms. Tjon Sien Fat shall become accrued in an additional 20% of the RSUs and any additional RSUs that have not been accrued will be forfeited.

Upon the earliest of (i) the date of the consummation of a Change in Control, (ii) Ms. Tjon Sien Fat’s termination without cause or due to Ms. Tjon Sien Fat’s death or disability, (iii) the date of the consummation of a Qualifying Sale or (iv) the date of the expiration of the underwriter’s lockup agreed to by the Company in an IPO, HBI shall issue to Ms. Tjon Sien Fat one (1) share of common stock with respect to each accrued RSU as of the date of such event. Following the occurrence of an IPO, but subject to Ms. Tjon Sien Fat’s continued employment, Ms. Tjon Sien Fat’s outstanding RSUs shall continue to accrue and shares of common stock issued upon each subsequent accrual date. Any RSUs not accrued as of the date of a termination without cause or due to Ms. Tjon Sien Fat’s death or disability shall be forfeited for no consideration. In the event of a termination for cause, Ms. Tjon Sien Fat shall forfeit all outstanding RSUs, whether or not such RSUs are accrued.

The foregoing summary of the RSU Agreement is qualified in its entirety by reference to the complete text of the RSU Agreement, which is attached hereto as Exhibit 10.1 and is incorporated by reference into this current report on Form 8-K. All capitalized terms not defined in this current report shall have the meanings set forth in the RSU Agreement.

The following exhibit is furnished with this report:

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: December 9, 2011