STC Holder Details: William L. Foschaar

Subscriber Access

Daily DOT & FAA Regulatory Activity Regulatory Library Repair Station Access Repair Station Search Technical Support

Other Services

Non-Subscriber AD Search

Free Features

N-Number / Serial Search STC Search System

Learn More

Contact Sales History System Description Repair Station Toolbox Aviation Maintenance & Eng. Directory Tutorial Videos / Demo Data The AD ReSource System
(Info & Demo Data)

Legalese

Terms of Service Privacy Policy

For Pilots

Info For Pilots IA Renewal FAA FSDO Directory Aviation Weather
The Aviation DataBase®
Complete Aviation Regulatory Library
Sept. 11 Sept. 11
DataBases updated: Apr 4th, 2025
Home Products Library Support Account Login Contact

STC Holder: William L. Foschaar

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

No. of STCs: 1

STC Holder: William L. Foschaar
Address: 909 Dara Street, Camarillo, CA 93010, United States		 Contact us to have your company added here!
STC No.: SA2535NMStatus: CurrentApp Date: 09/06/1984Rev Date: 07/16/1985
TC Nos.: A-766,
Models:
Swift Museum Foundation Inc.:
GC-1B
ACO: AIR-770: West Certification Branch SEA
Installation of Lycoming 0-320-A3A engine and Hartzell HC-C2YL-4BF/FC-7663-4 propeller, fiber glass cowling, associated engine changes, modified airspeed system, and other miscellaneous changes.