STC Holder: Yarnell, Don C.

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 2

STC Holder: Yarnell, Don C. Address: Rte 1, Box 11, Underwood, WA 98651, United States		Contact us to have your company added here!
STC No.: SA497NW	Status: Current	App Date: 06/05/1977	Rev Date: 08/08/1977
TC Nos.: A-758,
Models: Aircraft Parts & Development Corp.: A-3
ACO: AIR-770: West Certification Branch SEA
Installation of a Sensenich propeller

STC Holder: Yarnell, Don C. Address: Rte 1, Box 11, Underwood, WA 98651, United States		Contact us to have your company added here!
STC No.: SA685NW	Status: Current	App Date: 11/18/1977	Rev Date: 11/15/1978
TC Nos.: A-761,
Models: American Champion Aircraft Corp.: 11AC
ACO: AIR-770: West Certification Branch SEA
Installation of a Lycoming engine, a Sensenich propeller, PA18 landing gear, and drooped wing tips