The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 2

STC Holder: Calistoga Soaring Center 1546 Lincoln Avenue, Calistoga, CA 94515, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2515NM	Status: Historical	App Date:	Rev Date: 09/25/1984
Description: Installation of Hoffman HO 4/27 BHM-185 120 fixed pitch propeller.
TC Nos.: 2A10
Models: The New Piper Aircraft Inc.PA-25-235 (Restricted Cat.), PA-25-260 (Restricted Cat.)
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Calistoga Soaring Center 1546 Lincoln Ave, Calistoga, CA 94515, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3723WE	Status: Current	App Date: 02/21/1978	Rev Date: 09/15/1978
Description: Installation of Electric Glider Tow rope winch
TC Nos.: 2A10
Models: Lavia Argentina S.A. (Laviasa)PA-25-235
ACO: AIR-770: West Certification Branch LA