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: Ursell C R 109 Briarcliff Drive, San Antonio, TX 78205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA122SW	Status: Current	App Date: 08/01/1962	Rev Date: 03/05/1963
Description: Installation of fiberglass square wing tip.
TC Nos.: TC 628
Models: Spartan Aircraft Company7W (Army UC-71)
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Ursell C R 109 Briarcliff Drive, San Antonio, TX 78205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA135SW	Status: Current	App Date: 09/28/1962	Rev Date: 11/15/1967
Description: Installation of fuselage nose-mounted radome and structure.
TC Nos.: A-807
Models: The de Havilland Aircraft Co. Ltd.D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A, D.H. 104 Dove Series 6A
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Ursell C R 109 Briarcliff Drive, San Antonio, TX 78205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA79SW	Status: Historical	App Date:	Rev Date:
Description: Goodyear six spot brake system on aircraft previously equipped with three spot brakes.
TC Nos.: LTC-13
Models: Lockheed Aircraft CorporationNavy PV-1
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Ursell C R 109 Briarcliff Drive, San Antonio, TX 78205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA79SW	Status: Historical	App Date:	Rev Date: 01/01/1960
Description: Goodyear six spot brake system on aircraft previously equipped with three spot brakes.
TC Nos.: LTC-13
Models: Lockheed Aircraft CorporationNavy PV-1
ACO: Ft. Worth ACO Branch, Tel: +1 (817) 222-5140

STC Holder: Ursell C R 109 Briarcliff Drive, San Antonio, TX 78205, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA79SW	Status: Current	App Date: 06/18/1962	Rev Date: 06/29/1962
Description: Goodyear six spot brake system on aircraft previously equipped with three spot brakes.
TC Nos.: LTC-13
Models: Lockheed Aircraft CorporationNavy PV-1
ACO: AIR-760: Central Certification Branch FTW