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No. of STCs: 9

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00314AT	Status: Current	App Date: 05/13/1993	Rev Date: 02/25/2022
Description: Installation of engine firewall in Hughes 369 model helicopter
TC Nos.: H3WE
Models: MD Helicopter Inc.369 Series, 369D, 369E, 369FF, 369H, 369HM, 369HS, 500N, 600N
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00450AT	Status: Current	App Date: 01/07/1994	Rev Date: 02/25/2022
Description: Installation of a seat pan inspection panel.
TC Nos.: H3WE
Models: MD Helicopter Inc.369 Series, 500N, 600N
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00823AT	Status: Current	App Date: 02/02/1995	Rev Date: 02/25/2022
Description: This modification will allow the installation or rear extended cabin step
TC Nos.: H3WE
Models: MD Helicopter Inc.369 (Army YOH-6A)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR00829AT	Status: Current	App Date: 02/02/1995	Rev Date: 02/25/2022
Description: Installation of front extended cabin step.
TC Nos.: H3WE
Models: MD Helicopter Inc.369 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01838AT	Status: Current	App Date: 04/07/1998	Rev Date: 02/25/2022
Description: Installation of Cyclic Friction Release Levers.
TC Nos.: 4H12
Models: Schweizer Aircraft Corporation269 Series
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510 USA		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR01839AT	Status: Current	App Date: 04/10/1998	Rev Date: 02/25/2022
Description: Installation of cyclic friction levers
TC Nos.: H3WE
Models: MD Helicopters LLC369, 369A, 369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS, 500N, 600N
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02859AT	Status: Current	App Date: 04/14/2003	Rev Date: 02/25/2022
Description: Installation of Part Number 369HT21004 main rotor hub fairing as a direct replacement for OEM Part Number 369D21004-11 (BSC)
TC Nos.: H3WE
Models: MD Helicopter Inc.369D, 369E, 369FF, 500N
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR03265AT	Status: Current	App Date: 02/02/2004	Rev Date: 02/25/2022
Description: Modification of engine gearbox breather system by the installation of Heli-Tech "HT800-Engine Gearbox Breather Kit", P/N HT800
TC Nos.: H3WE
Models: MD Helicopters Inc.369A, 369D, 369E, 369H, 369HE, 369HM, 369HS, 500N
ACO: AIR-750: East Certification Branch ATL

STC Holder: Thoroughbred Aviation Maintenance Inc 4316 Hangar Drive, Lexington, KY 40510, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR04175AT	Status: Current	App Date: 11/12/2013	Rev Date: 02/25/2022
Description: Installation of the HT400 Inspection Panel Kit
TC Nos.: H3WE
Models: MD Helicopters Inc.369D, 369E, 369F, 369FF, 369H, 369HE, 369HM, 369HS
ACO: AIR-750: East Certification Branch ATL