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: 7

STC Holder: Zee Company, Inc 123 Braniff Drive, San Antonio, TX 78216, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2661SW	Status: Current	App Date: 12/04/1975	Rev Date: 04/17/1987
Description: Installation of Ray Model 7507A battery monitoring system
TC Nos.: A10CE, A5CE
Models: Learjet Inc.23, 24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F, 25, 25A, 25B, 25C, 25D, 25F, 35, 35A (C-21A), 36, 36A
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Zee Company, Inc 123 Braniff Drive, San Antonio, TX 78216, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2767SW	Status: Current	App Date: 02/27/1978	Rev Date: 04/17/1987
Description: Installation of Ray Electronics battery current monitoring system.
TC Nos.: 3A20
Models: Beechcraft Corporation65-90, 65-A90, B90, C90, E90
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Zee Company, Inc 123 Braniff Drive, San Antonio, TX 78216, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2883SW	Status: Current	App Date: 11/02/1978	Rev Date: 04/17/1987
Description: Installation of Ray Electronics Model 7507A battery current monitoring system.
TC Nos.: A22CE, A27CE
Models: Cessna Aircraft Company500, 501
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Zee Company, Inc 123 Braniff Drive, San Antonio, TX 78216, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA339SW	Status: Current	App Date: 01/24/1964	Rev Date: 09/20/1977
Description: Installation of Electrical hydraulic pump.
TC Nos.: 1A10
Models: Piper Aircraft Inc.PA-23
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Zee Company, Inc 123 Braniff Drive, San Antonio, TX 78216, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3668SW	Status: Current	App Date: 09/11/1986	Rev Date: 04/19/1988
Description: Design and approval of replacement parts for the P/N 204755-4 cooling turbine.
TC Nos.: A5SW
Models: M7 Aerospace LLCSA226-AT, SA226-T, SA226-T(B), SA227-AT
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Zee Company, Inc 123 Braniff Drive, San Antonio, TX 78216, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA3669SW	Status: Current	App Date:	Rev Date: 05/14/1990
Description: Design and approval of replacement parts for the P/N 204755-4 cooling turbine.
TC Nos.: A8SW
Models: Fairchild Aircraft CorporationSA226-TC, SA227-AC (C-26A)
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Zee Company, Inc 123 Braniff Drive, San Antonio, TX 78216, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA7840SW	Status: Current	App Date: 11/17/1989	Rev Date: 07/30/1990
Description: Manufacture parts for Normalair- Garrett cooling turbine.
TC Nos.: A21EU
Models: British Aerospace (Scotland)HP Jetstream Model 3101
ACO: AIR-760: Central Certification Branch FTW