STC SR01196LA

This Certificate issued to MINUTEMAN AVIATION, INC.

5225 HWY. 10W., AIRPORT BOX 16 MISSOULA, MT 59808 Part 29* of the Federal Aviation Regulations.

* *See attached FAA Approved Model List (AML) No.

*SR01196LA for list of applicable helicopter make *and models and applicable airworthiness regulations.

Description of Type Design Change: Installation of Honeywell (Lycoming) T53-L-703 engine to replace Honeywell (Lycoming) T53-L-13/-13B/-13BA engine in accordance with Minuteman Aviation, Inc.

Installation Instructions as listed on AML No. SR01196LA dated July 9, 2001, or later FAA approved revisions. FAA Approved Flight Manual Supplement No. MA006 dated September 4, 2001, or later FAA approved revision is required with this installation.

Limitations and Conditions: Approval of this change in type design applies to the above model rotorcraft only. This approval should not be extended to rotorcraft of this model on which other alterations are incorporated unless it is determined that the relationship between this change and any of those other alterations will introduce no adverse effect upon the airworthiness of that rotorcraft. Instructions for Continued Airworthiness, Minuteman Aviation Report No. MA003 dated June 10, 2001, or later FAA accepted revision shall be made available to the operator at the time installed. (Continued)

Date of application : March 2, 1998

Date of issuance : September 4, 2001

( Signature) Manager, Propulsion Branch Los Angeles Aircraft Certification Office ( Title)

NOTE:

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Number SR01196LA

Limitations and Conditions (Continued)

Performance of a Health Indicator Test (HIT) or Turbine Engine Analysis Check (TEAC) in accordance with TM55-2840-229-23-1/-2 is required every 10 hours.

A copy of this Certificate and FAA Approved Model List (AML) No. SR01196LA dated September 4, 2001, or later FAA approved revision, must be maintained as part of the permanent records for the modified rotorcraft. If the holder agrees to permit another person to use this certificate to alter the rotorcraft, the holder shall give the other person written evidence of that permission.

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