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: 5

STC Holder: American Machine & Foundry Co 737 Canal Street, Stamford, CT 06904, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA126EA	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Unifreight Mark V Model A cargo handling system.
TC Nos.: 4A21, 4A26
Models: The Boeing Company707 Series, 707 Series
ACO: AIR-750: East Certification Branch BOS

STC Holder: American Machine & Foundry Co 737 Canal Street, Stamford, CT 06904, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA126EA	Status: Historical	App Date:	Rev Date:
Description: Unifreight Mark V Model A cargo handling system.
TC Nos.: 4A21, 4A26
Models: The Boeing Company707 Series, 707 Series
ACO: Boston ACO Branch, Tel: +1 (781) 238-7151

STC Holder: American Machine & Foundry Co Whiteford & Eden Roads, York, PA 17405, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA64EA	Status: Historical	App Date:	Rev Date: 01/02/1980
Description: Unfreight Mark IV cargo handling system.
TC Nos.: 1A20
Models: Bombardier Inc.CL-44D4
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: American Machine & Foundry Co Whiteford & Eden Roads, York, PA 17405, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA64EA	Status: Historical	App Date:	Rev Date:
Description: Unfreight Mark IV cargo handling system.
TC Nos.: 1A20
Models: Bombardier-Rotax GmbHCL-44D4
ACO: New York ACO Branch, Tel: +1 (516) 228-7300

STC Holder: American Machine & Foundry Co Whiteford & Eden Roads, York, PA 17405, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA64EA	Status: Current	App Date:	Rev Date: 04/14/2008
Description: Unfreight Mark IV cargo handling system.
TC Nos.: 1A20
Models: Bombardier Inc.CL-44D4
ACO: AIR-750: East Certification Branch NY