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: Southern Natural Gas 3800 65th Street, North, Birmingham, AL 35206, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2588SO	Status: Current	App Date:	Rev Date: 06/27/1989
Description: Modification of the water rudder retraction system on Edo Model582-3430 floats.
TC Nos.: 3A24
Models: The Cessna Aircraft CompanyA185E, A185F
ACO: AIR-750: East Certification Branch ATL

STC Holder: Southern Natural Gas 3800 65th Street, North, Birmingham, AL 35206, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3293SO	Status: Current	App Date:	Rev Date: 10/16/1992
Description: Modify existing pilot and co-pilot door windows with stationary glass to accept a sliding window pane and add a wind deflector .
TC Nos.: 3A24, 5A6
Models: The Cessna Aircraft Company180K, A185F
ACO: AIR-750: East Certification Branch ATL