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: 3

STC Holder: Sears Roebuck & Co 2650 East Olympic Blvd, Los Angeles, CA 90054, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-10	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Janitrol S-200 heater.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: AIR-770: West Certification Branch LA

STC Holder: Sears Roebuck & Co 2650 East Olympic Blvd, Los Angeles, CA 90054, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA881WE	Status: Historical	App Date:	Rev Date:
Description: Two air mixing baffles in carburetor air scoop.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Sears Roebuck & Co 2650 East Olympic Blvd, Los Angeles, CA 90054, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA881WE	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Two air mixing baffles in carburetor air scoop.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: AIR-770: West Certification Branch LA