STC SA2121NM

Tuith States of Americ Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2121NM This certificate issued to: Machen, Inc.

10555 Airport Drive Coeur d'Alene Airport Hayden Lake, ID 83835 Certifies that the change in the type design for the following product with the limitations and conditions thevefor as specified hereon meets the airworthiness requirement's of Part 23 of the Federal Aviation Regulations, effective December 1, 1978.

Original Product - Type Certificate Number. A17WE Make: Aerostar Model: PA-60-600, -601, -601P, -602P Description of Type Design Change: Installation of a low pressure fuel boost pump system in accordance With Machen, Inc. Report No. 82-2, dated May 6, 1983, or later FAA approved revision.

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 this model 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 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.

Date of Application: May 6, 1983 Date Reissued:

Date of Issuance: June 5, 1984 Date Amended: November 1, 1998 FEDERAL AVIATION - the SV ті istrator соні (Signature) OMINIST RATION Acting Manager, Seattle Aircraft Certification Office (Title)

FAA FORM B110-2(10-68)