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: Jay Waldren 716 Arvin Street, Bakersfield, CA 93300, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-20	Status: Current	App Date: 01/26/1956	Rev Date: 02/14/1956
Description: Removed Howard cowling and mounting brackets and installed BT-13 cowling and mounting brackets.
TC Nos.: A-717
Models: Howard Aircraft FoundationDGA-15P (Army UC-70; Navy GH-1; -2; -3; NH-1)
ACO: AIR-770: West Certification Branch LA