STC SA1664NM

Number SA1664NM

This certificate, issued to Machen, Inc.

10555 Airport Drive Coeur d'Alene Airport Hayden Lake, ID 83835

Part 23 of the Federal Aviation Regulations.

Original ProductType Certificate Number: A17WE Make: Piper Aerostar Model: PA-60-600, -601, -601P, and –602P

Description of the Type Design Change: Installation of an engine driven air-conditioning compressor, in accordance with Machen, Inc., Report 74-1, System C.

NOTE: This Certificate pertains to only those aircraft pr eviously modified in accordance with Airborne, Inc.

STC SA2207WE.

Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.

This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and FAA Approved Airplane Flight Manual Supplement for System C must be maintained as part of the permanent records for the modified aircraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

This certificate and the supporting data which is the ba sis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: May 14, 1982 Date reissued: November 27, 2001 Date of issuance: June 15, 1982 Date amended: 10/25/01

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)