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: Coulson Aviation 5825 Price Avenue, McClellan, CA 95652, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4850NM	Status: Historical	App Date: 10/04/1989	Rev Date: 04/25/1991
Description: Installation of retardant tanks for the special purpose of forest and wildlife conservation.
TC Nos.: A15NM
Models: USDA Forest ServiceC-130A
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Coulson Aviation 5825 Price Avenue, McClellan, CA 95652, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4850NM	Status: Historical	App Date: 10/04/1989	Rev Date: 05/29/2012
Description: Installation of retardant tanks for the special purpose of forest and wildlife conservation.
TC Nos.: A15NM
Models: USDA Forest ServiceC-130A
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200