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: 1

STC Holder: Johnson Cliff 300 Watts Drive, Bakersfield, CA 93307, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3230WE	Status: Current	App Date:	Rev Date: 05/03/1995
Description: Installation of Hamilton Standard3D40/6101A-18 constant speed propeller (restricted category).
TC Nos.: A4SW
Models: Ayres CorporationS2R
ACO: AIR-770: West Certification Branch LA