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: 13

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA312SO	Status: Historical	App Date:	Rev Date:
Description: 32-passenger cabin interior.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA312SO	Status: Current	App Date:	Rev Date: 01/01/1960
Description: 32-passenger cabin interior.
TC Nos.: A-669
Models: McDonnell Douglas CorporationDC-3 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA325SO	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Interior changes in passenger and jump seats.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: AIR-750: East Certification Branch ATL

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA325SO	Status: Historical	App Date:	Rev Date:
Description: Interior changes in passenger and jump seats.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA349SO	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Hydraulic regulator change.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: AIR-750: East Certification Branch ATL

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA349SO	Status: Historical	App Date:	Rev Date:
Description: Hydraulic regulator change.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA355SO	Status: Historical	App Date:	Rev Date:
Description: Whittaker 2L333021 NLG hydraulic pressure reducer valve replaced with Hydraulics Research42028180-001 valve.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA355SO	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Whittaker 2L333021 NLG hydraulic pressure reducer valve replaced with Hydraulics Research42028180-001 valve.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: AIR-750: East Certification Branch ATL

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST399SO	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Addition of underseat luggage restraint.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST399SO	Status: Historical	App Date:	Rev Date:
Description: Addition of underseat luggage restraint.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9 Series
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST431SO	Status: Historical	App Date:	Rev Date:
Description: Installation of inflatable evacuation slide.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST431SO	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Installation of inflatable evacuation slide.
TC Nos.: 1A7
Models: Martin-Marietta Corporation404
ACO: AIR-750: East Certification Branch ATL

STC Holder: Southern Airways Inc Hartsfield Atlanta Int'l Arpt, Atlanta, GA 30320, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: ST870SO	Status: Current	App Date:	Rev Date: 11/25/1975
Description: Installation of Collins FPC 75 ground proximity warning system.
TC Nos.: A6WE
Models: McDonnell Douglas CorporationDC-9-10 Series, DC-9-30 Series
ACO: AIR-750: East Certification Branch ATL