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: 4

STC Holder: Comet Copters 7222 Hinds Avenue, N. Hollywood, CA 91603, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1392	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Pesco 1P-677 hydraulic pump.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Comet Copters 7222 Hinds Avenue, N. Hollywood, CA 91603, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1392	Status: Historical	App Date:	Rev Date:
Description: Pesco 1P-677 hydraulic pump.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Comet Copters 7222 Hinds Avenue, N. Hollywood, CA 91603, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1499	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Exhaust mufflers.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Comet Copters 7222 Hinds Avenue, N. Hollywood, CA 91603, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH4-1499	Status: Historical	App Date:	Rev Date:
Description: Exhaust mufflers.
TC Nos.: 2H1, 2H3, H-1
Models: Bell Helicopter Textron47 Series, 47 Series, 47 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200