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: 6

STC Holder: West Coast Propeller Co 1101 Chestnut Street, Burbank, CA 91500, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1312	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Hartzell HA-B3Z30-1/10160-6 ground adjustable propeller (on aircraft with Pratt & Whitney R-985 Series engines only).
TC Nos.: A-743
Models: Boeing Airplane Company Wichita Division75 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: West Coast Propeller Co 1101 Chestnut Street, Burbank, CA 91500, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1312	Status: Historical	App Date:	Rev Date:
Description: Hartzell HA-B3Z30-1/10160-6 ground adjustable propeller (on aircraft with Pratt & Whitney R-985 Series engines only).
TC Nos.: A-743
Models: Boeing Airplane Company Wichita Division75 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: West Coast Propeller Co 1101 Chestnut Street, Burbank, CA 91500, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1313	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Hartzell HA-B3Z30-1/10160-6 ground adjustable propeller on aircraft with Pratt & Whitney R985 series engines.
TC Nos.: A-2-569
Models: Naval Aircraft FactoryNavy N3N-3
ACO: AIR-770: West Certification Branch LA

STC Holder: West Coast Propeller Co 1101 Chestnut Street, Burbank, CA 91500, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1313	Status: Historical	App Date:	Rev Date:
Description: Hartzell HA-B3Z30-1/10160-6 ground adjustable propeller on aircraft with Pratt & Whitney R985 series engines.
TC Nos.: A-2-569
Models: Naval Aircraft FactoryNavy N3N-3
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: West Coast Propeller Co 1101 Chestnut Street, Burbank, CA 91500, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1408	Status: Historical	App Date:	Rev Date:
Description: Hartzell HCB3Z30-1E/10152-5 1/2 propeller and C-3 governor.
TC Nos.: 628
Models: Spartan Aircraft Company7W (Army UC-71)
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: West Coast Propeller Co 1101 Chestnut Street, Burbank, CA 91500, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-1408	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Hartzell HCB3Z30-1E/10152-5 1/2 propeller and C-3 governor.
TC Nos.: 628
Models: Spartan Aircraft Company7W (Army UC-71)
ACO: AIR-770: West Certification Branch LA