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: 8

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2-185	Status: Historical	App Date: 05/07/1956	Rev Date: 05/20/1958
Description: Installation of electric trim tab.
TC Nos.: A-723
Models: Lockheed Martin Aeronautics Company18
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA276SW	Status: Current	App Date: 09/10/1963	Rev Date: 09/10/1963
Description: Installation of folding door - bulkhead 5.
TC Nos.: A-757, A-765
Models: Beechcraft CorporationC-45G, C-45H, C18S, D18S, TC-45G, TC-45H
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA276SW	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Folding door bulkhead 5.
TC Nos.: A-757, A-765
Models: Raytheon Aircraft CompanyC-45 Series, C18 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA276SW	Status: Historical	App Date:	Rev Date:
Description: Folding door bulkhead 5.
TC Nos.: A-757, A-765
Models: Raytheon Aircraft CompanyC-45 Series, C18 Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE483SW	Status: Current	App Date:	Rev Date: 01/01/1960
Description: Modification to R-985 cam assembly and cam drive gears.
TC Nos.: 5E-1, E-123
Models: Pratt & Whitney DivisionR-985 Series, Wasp Jr. Series
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE483SW	Status: Historical	App Date:	Rev Date:
Description: Modification to R-985 cam assembly and cam drive gears.
TC Nos.: 5E-1, E-123
Models: Pratt & Whitney DivisionR-985 Series, Wasp Jr. Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE563SW	Status: Historical	App Date:	Rev Date:
Description: R-985 cylinders modified to accept R-1830 Series rocker shaft bushings and R-1830 rocker shaft.
TC Nos.: 5E-1, E-123
Models: Pratt & Whitney DivisionR-985 Series, Wasp Jr. Series
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Spartan Aircraft Company Aviation Service Div. Municipal Airport, Tulsa, OK 74115, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SE563SW	Status: Current	App Date:	Rev Date: 01/01/1960
Description: R-985 cylinders modified to accept R-1830 Series rocker shaft bushings and R-1830 rocker shaft.
TC Nos.: 5E-1, E-123
Models: Pratt & Whitney DivisionR-985 Series, Wasp Jr. Series
ACO: AIR-760: Central Certification Branch FTW