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: Schweizer RSG LLC 3901 N Main St, Fort Worth, TX 76106, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH2334SO	Status: Current	App Date: 01/12/1988	Rev Date: 11/20/2020
Description: Installation of a cabin heater/defroster
TC Nos.: 4H12
Models: Schweizer RSG LLC269A, 269B, 269C
ACO: AIR-770: West Certification Branch SEA

STC Holder: Schweizer RSG LLC 3901 N Main St, Fort Worth, TX 76106, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH34WE	Status: Current	App Date: 08/15/1964	Rev Date: 11/20/2020
Description: Installation of 'Tote-All' luggage/cargo carrier.
TC Nos.: 4H12
Models: Schweizer RSG LLC269B
ACO: AIR-770: West Certification Branch SEA

STC Holder: Schweizer RSG LLC 3901 N Main St, Fort Worth, TX 76106, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH444NE	Status: Current	App Date: 02/07/1986	Rev Date: 01/25/2018
Description: Installation of Whelen Strobe Lights
TC Nos.: 4H12
Models: Sikorsky Aircraft Corporation269A, 269B, 269C
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Schweizer RSG LLC 3901 N Main St, Fort Worth, TX 76106, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH445NE	Status: Current	App Date: 02/07/1986	Rev Date: 01/25/2018
Description: Installation of Engine Idle Overspeed Control System
TC Nos.: 4H12
Models: Sikorsky Aircraft Corporation269C
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Schweizer RSG LLC 3901 N Main St, Fort Worth, TX 76106, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH586EA	Status: Current	App Date: 12/06/1967	Rev Date: 01/25/2018
Description: Installation of Hartzell Anti-Overspeed kits (D-3520-1 and D-3520-2)
TC Nos.: 4H12
Models: Sikorsky Aircraft Corporation269A, 269A-1, 269B, 269C
ACO: AIR-760: Central Certification Branch FTW

STC Holder: Schweizer RSG LLC 3901 N Main St, Fort Worth, TX 76106, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH7WE	Status: Current	App Date: 10/23/1962	Rev Date: 11/20/2020
Description: Fabrication of Precision Helicopters Model 4887 Cargo Rack System
TC Nos.: 4H12
Models: Schweizer RSG LLC269A, 269A-1, 269B, 269C, 269C-1
ACO: AIR-770: West Certification Branch SEA

STC Holder: Schweizer RSG LLC 3901 N Main St, Fort Worth, TX 76106, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SH8WE	Status: Current	App Date: 10/20/1962	Rev Date: 11/20/2020
Description: Installation of Tote-All luggage/cargo carrier. NOTE: Hughes Lateral Trim Assembly 269/A9935-3 required with this installation.
TC Nos.: 4H12
Models: Schweizer RSG LLC269A, 269A-1
ACO: AIR-770: West Certification Branch SEA