STC SA3594NM

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA359ANN This certificate issued to: Hawkins & Powers Aviation, InC.

Certifies that the change in the type design for the filling product with the limitations und conditions therefor as specifit horon mects the airshiness requirementerf Purt 04 of the CIVIL AiT Regulations.

Original Product - Type bertificate Number: A5NH Make: Hawkins & Powers Model: HP-B-377 DecriplinfLypeLwynthange: Increase in the zero fuel weight of the Hawkins & Powers HP-B-377 airplane in accordance with FAA Approved Hawkins & Powers Drawings HP-1-1108, Rev. N/C and HP-1-1109, Rev. N/C or later FAA Approved revision.

The approval of this change in type design applies to the Limilalumund funditions. above aircraft model only. This approval should not be extended to other aircraft of this model on which previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and the FAA-Approved Drawings HP-1-1108 and HP-1-1109 shall be maintained as part of the permanent records of the modified aircraft. The airplane must be operated in accordance with Hawkins & Powers FAA-Approved Flight Manual Supplement No. HP-1-3.

Sule of afplication: July 7, 1986 Date Reissued:

Dule of rasunnee September 18, 1936 Date Amended:

FEDERAL EVIATION By Direction of the Administrator * TAIN STRAND A Acting Manager, Seattle Aircraft Certificatioo Office, ANM-100S (Tile] 47 FAR FoR 8110-2 (10-66)