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No. of STCs: 5

STC Holder: Potter Aircraft Svc Inc Lockheed Air Terminal, Burbank, CA 91502, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1117WE	Status: Current	App Date:	Rev Date: 07/19/1966
Description: Wing flap operated aural warning system.
TC Nos.: A-762
Models: McDonnell Douglas CorporationC54-DC (Navy R5D), DC-4
ACO: AIR-770: West Certification Branch LA

STC Holder: Potter Aircraft Svc Inc Lockheed Air Terminal, Burbank, CA 91502, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-185	Status: Current	App Date:	Rev Date: 01/01/1960
Description: DC3 exhaust collector ring with modified short stack and new carburetor heat muff assembly on Wright R-1820-56 engine.
TC Nos.: A-723
Models: Lockheed Aircraft CorporationLockheed 18
ACO: AIR-770: West Certification Branch LA

STC Holder: Potter Aircraft Svc Inc Lockheed Air Terminal, Burbank, CA 91502, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-185	Status: Historical	App Date:	Rev Date:
Description: DC3 exhaust collector ring with modified short stack and new carburetor heat muff assembly on Wright R-1820-56 engine.
TC Nos.: A-723
Models: Lockheed Aircraft CorporationLockheed 18
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Potter Aircraft Svc Inc Lockheed Air Terminal, Burbank, CA 91502, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-654	Status: Historical	App Date:	Rev Date:
Description: Modification of nacelle aft of firewall to fair-in structure in exhaust trough area on aircraft with Pratt & Whitney R-1830-94 engines.
TC Nos.: A-723
Models: Lockheed Aircraft CorporationLockheed 18
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Potter Aircraft Svc Inc Lockheed Air Terminal, Burbank, CA 91502, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA4-654	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Modification of nacelle aft of firewall to fair-in structure in exhaust trough area on aircraft with Pratt & Whitney R-1830-94 engines.
TC Nos.: A-723
Models: Lockheed Aircraft CorporationLockheed 18
ACO: AIR-770: West Certification Branch LA