STC SA1662CE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number 5A1 662CE This certificate issued to: Aircraft Development Co.

1220 Red Oak Ct.

Troy, MO 63379 Certifies that the change in the type design for the following produd with the limitations and conditions therefor as specified hereon meel's the airworthiness requirement's of Part 3 of the civil Air Pegulalion effective May 15, 1956, as amended by 3-1 through 3-5.

Original Product - Type Certificate Number: 3A24 Make: Cessna Model: 185, 185A, 185B, 185C, 185D, 185E, A185E, A185F Description of Type Design Change:

installation of strut/wing and strut/fuselage fairings, lightning hole covers, and aerodynamic putty per Aircraft Development Co. Drawing List No. 118-1 with an FAA Approval date of July 31, 1981, or later.

Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer.

Date of Application: June 17, 1981 Datereirmed: January 27, 1993;

Date of Issuance: July 31, 1981 January 30, 1996 Date Amended:

FEDERAL AVIATION By Direction of the Administrator Ronald K. Rathe Ronald K. Rathgeber TOMNISTRATOT Wichita Aircraft Certification Office Asso. ACO Mgr, Airframe & Services (Title)