STC Holder: Cook. William H. Jr.

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

No. of STCs: 2

STC Holder: Cook. William H. Jr. Address: 875 Shoreland Drive SE, Bellevue, WA 98004, United States		Contact us to have your company added here!
STC No.: SA1221NW	Status: Current	App Date: 04/21/1981	Rev Date: 04/30/1981
TC Nos.: A-734,
Models: Gulfstream American Corporation: G-44
ACO: AIR-770: West Certification Branch SEA
Installation of a Champion oil filter assembly

STC Holder: Cook. William H. Jr. Address: 875 Shoreland Drive SE, Bellevue, WA 98004, United States		Contact us to have your company added here!
STC No.: SA226NW	Status: Current	App Date: 08/12/1975	Rev Date: 10/29/1975
TC Nos.: 1A2,
Models: Piper Aircraft Inc.: PA-18-125 (Army L-21A)
ACO: AIR-770: West Certification Branch SEA
Installation of a McCauley 1A175/GM8244 propeller on a Lycoming O-290-D engine