Aircraft STC directory
MD Helicopter 369HE STCs
The Jun 30, 2026 FAA DRS snapshot contains 86 selected supplemental type certificates with status Current whose public applicability data names the MD Helicopter 369HE. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
Modification demand surface
Recorded holders
Recently revised 369HE STCs
Showing the 86 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of an Isolair Model3700-110 spray tank system. (500N restricted category).
FAA holder: Isolair Inc.
Installation of right-side utility mount.
FAA holder: Airfilm Camera Systems LLC
Installation of left-side utility mount.
FAA holder: Airfilm Camera Systems LLC
Installation of aft belly utility mount.
FAA holder: Airfilm Camera Systems LLC
Installation of pneumatic door actuators.
FAA holder: Dart Aerospace USA Inc.
Fabrication of Onboard Systems Model 200-034-00, 200-034-01, and 200-034-02 Load Weigh Kits.
FAA holder: Onboard Systems International
Fabrication of Onboard Systems Model 200-187-00 cargo hook kit.
FAA holder: Onboard Systems International LLC
Fabrication of Onboard Systems Model 200-231-00 and 200-231-01 Cargo Hook Attach Point Kit and installation of these Cargo Hook Attach Point Kits.
FAA holder: Onboard Systems International
Fabrication of Onboard Systems International Model 200-264-00, 200-264-01, and 200-264-02 Cargo Hook Kits.
FAA holder: Onboard Systems International
Installation of the Automatic Flagman Model 135 Control Stick Grip.
FAA holder: Air Products & Parts LLC
Installation of belly-mounted cargo carrier.
FAA holder: Fargo Manufacturing Co.
Installation of a starter generator cooling system.
FAA holder: Fargo Manufacturing Co.
Installation of belly-mounted, cargo carrier.
FAA holder: Fargo Manufacturing Co.
Installation of Fargo 19-gallon auxiliary fuel tank with STC SH656GL.
FAA holder: Fargo Manufacturing Co.
Installation of Modified front window canopy.
FAA holder: The NORDAM Group LLC
Fabrication of Aerometals Fuel Vent Emergency Shutoff Valve Assembly in accordance with Aerometals Master Drawing List No. Aero-MDL-002, Revision A, dated February 24, 2010, or later FAA-approved revision; and installation of this assembly in accordance with Aerometals Installation Instructions No. Aero-Inst-001, Revision NC, dated April 07, 2009, or later FAA-approved revision.
FAA holder: Aerometals
Installation of Phoenix Heliparts, Inc. (PHP) Auto-Reignition System in place of the MDHI Auto-Reignition System.
FAA holder: Precision Heli-Support, LLC
Installation of an SX-16 Nightsun searchlight on a forward quick mount kit.
FAA holder: Bell Helicopter Textron Inc.
Installation of a passenger door window.
FAA holder: Bell Helicopter Textron Inc.
Fabrication of a replacement Aerometals Scavenge Pump Assembly.
FAA holder: Aerometals
Installation of an Inframetrics Model IRTV-445 FLIR on a forward quick mount kit.
FAA holder: Bell Helicopter Textron Inc.
Installation of an Istec/Wescam Model 104/12 camera on a forward quick mount kit.
FAA holder: Bell Helicopter Textron Inc.
Manufacture of Nightscanner searchlight kit.
FAA holder: Bell Helicopter Textron Inc.
Installation of rain gutters over pilot and passenger doors.
FAA holder: Bell Helicopter Textron Inc.
Installation of SX-5 searchlight on a forward quick-mount kit.
FAA holder: Bell Helicopter Textron Inc.
Installation of automatic door openers.
FAA holder: Bell Helicopter Textron Inc.
Installation of slide window assembly in pilot and passenger door.
FAA holder: Bell Helicopter Textron Inc.
Installation of a crew door window.
FAA holder: Bell Helicopter Textron Inc.
Remove existing fuel cap locks and replace with Aeronautical Acessories locking fuel cap assembly, P/N 500-281-001.
FAA holder: Bell Helicopter Textron Inc.
Installation of searchlight kit.
FAA holder: Gerbino Flight Systems
Installation of P.A. speaker kit.
FAA holder: Gerbino Flight Systems
Installation of Spectrolab SX-16C nightsun searchlight.
FAA holder: Gerbino Flight Systems
Installation of a P.A. speaker kit.
FAA holder: Allen J Gerbino, Gerbino Flight Systems
Installation of quick removal door hinges.
FAA holder: Gerbino Flight Systems
Installation of VIP single passenger seats.
FAA holder: Gerbino Flight Systems
Installation of replacement windshield and windows.
FAA holder: Bell Helicopter Textron Inc.
Installation of range extension fuel tank in cargo area.
FAA holder: ROBERTSON FUEL SYSTEMS LLC
Installation of generator kit No. 369-100.
FAA holder: Gulfstream-California Inc.
Installation of WECO Aerospace Systems, Inc. generator cooling kit and increase the maximum continuous duty rating to 130 amps.
FAA holder: Gulfstream-California Inc.
Fabrication of a replacement Aerometals Heater Control Valve Assembly in accordance with Aerometals Master Drawing List No. Aero-MDL-007, Revision A, dated February 17, 2010, or later FAA-approved revision; and installation of this assembly in accordance with Aerometals Installation Instructions No. Aero-Inst-008, Revision NC, dated March 27, 2009, or later FAA-accepted revision.
FAA holder: Aerometals
Installation of a Teledyne-Gill P/N G-641 lead acid battery.
FAA holder: Rolls-Royce Engine Services-Oakland Inc.
Installation of Aviation Development Corporation oil filter.
FAA holder: Aviation Development Corporation
Installation of a wire strike protection system.
FAA holder: Bristol Aerospace Ltd
Fabrication and installation of an Right Hand Fuel Tank Filler Assembly.
FAA holder: Aerometals
Fabrication and installation of an oil tank filler cap assembly in the above model rotor craft.
FAA holder: Aerometals
Installation of APC starter- generator, P/N 150SG111Q, 150SG121Q, and 150SG124Q.
FAA holder: Shurka Aerospace Inc
Fabrication of AMC Part Number AM369A4516 ( ), N1 Tachometer Indicator and AM369D24518 ( ) N2/NR Tachometer Indicator.
FAA holder: Aerometals
Fabrication of AMC Tail Rotor Pitch Control Assemblies.
FAA holder: Aerometals
ONE ONLY STC, SN 197E: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
ONE ONLY STC, SN 196E: Installation of a Supplemental Lighting System.
FAA holder: Aviation Specialties Unlimited Inc.
Installation of a replacement main rotor blade, part number 500P2100-301 and 303.
FAA holder: Helicopter Technology Co
Installation of a Pratt & Whitney Engine Services, Inc. Health Usage Monitoring System (HUMS) Model 1122, P/N HUMS-A-070-1.
FAA holder: Pratt & Whitney Engine Services Inc.
Installation of Chadwick C-20 auxiliary fuel system. (369HS (SN 0101 & subs), 369HE (SN 0101 & subs), 369HM (SN 0201 & subs), 369D (SN 033 & subs)).
FAA holder: Phoenix Air-Atlanta
Fabrication of AMC Part Number AM369A1231 droop stop roller assembly.
FAA holder: Aerometals
Fabrication of Aircraft Manufacturing Company (AMC) Part Number AM369H2039-501/-502 oil cooler access door assembly.
FAA holder: Aerometals
Installation of Fibre Reinforced Plastic Interior Trim Panels and Ducting.
FAA holder: Prism Helicopters Ltd
Installation of Apical emergency float kit, p/n 20491.
FAA holder: Apical Industries Inc
Installation of Stainless Steel Skid shoes.
FAA holder: Papas Gary Los Angeles Laboratories Inc.
Fabrication of AMC AM369A6200-45, -46, -57, -58 Landing Gear Fillet Fairings and AM369H6200-73, and -74 Landing Gear Fairing Guides per AMC Master Drawing List No. MDL-AMC-003, Rev A, dated August 29, 2002 or later FAA approved revision; and installation of this assembly in accordance with the Maintenance Manual for the rotorcraft, document number CSP-HMI-2, Rev 21, or later FAA approved revision.
FAA holder: Aerometals
Fabrication of AMC AM369H8092 engine cooling duct orifice.
FAA holder: Aerometals
Fabrication of AMC AM369H8064 cabin vent valve housing assembly in accordance with AMC Master Drawing List No. MDL-AMC-011, Revision A, dated November 11, 2002, or later Federal Aviation Administration (FAA) approved revision. The housing assembly must be installed in accordance with AMC Installation Instructions MI-02004, Revision IR, dated November 15, 2002, or later FAA approved revision.
FAA holder: Aerometals
Fabrication of AMC AMC369H92827 pin, clevis-rotor brake.
FAA holder: Aerometals
Installation of an electronic weighing system, for monitoring cargo hook weight, in accordance with Measurement Systems International, Inc., Installation drawing No. D00327, Sheets 1 and 2, or Drawing D00473, Rev. E.
FAA holder: Measurement Systems Intl Inc
Installation of seat access panel in accordance with ALM Technologies, Inc., Drawing List, Document No. 3698001, dated August 21, 1987, or later FAA approved revision.
FAA holder: Enviro Systems Inc.
Installation of Teledyne Battery Products G-641 and G-641S lead-acid battery.
FAA holder: Teledyne Battery Products
Installation of Concorde RG500 battery in accordance with Aero-Jet Trading 'Installation Instructions Concorde Battery Hughes 500 & MD369 Series Helicopter' Manual Number AJ-369, Revision New, dated May 18, 1999, or later FAA approved revision.
FAA holder: Advanced Power Products
Installation of a Pratt & Whitney Engine Services, Inc.-Honeywell IntelliStart Plus+TM Electronic Control System P/N DPU-K-010.
FAA holder: Pratt & Whitney Engine Services Inc.
Installation of Casey shroud heater P/N 250-CCA-H500.
FAA holder: Tradewind Turbines
Installation of Aerometals High Speed Acturator Assemblies, P/N 369X27001.
FAA holder: Aerometals
Installation of Utility Equipment Kit consisting of Cargo Mirror, Bearpaws and Bubble or Wedge Door Windows.
FAA holder: Dart Aero Accessories, Inc
Installation of landing gear strut assemblies.
FAA holder: Aerometals
Installation of stirrup assemblies to directional control pedals for operation by handicapped pilot. (US ARMY OH-13E 205A).
FAA holder: Dallwig Barry C
Installation of forward door and aft door bubble type windows.
FAA holder: Tech-Tool Plastics Inc
Installation of Aerometals exhaust tailpipe outlet hangar assemblies, P/N 369X8236.
FAA holder: Aerometals
Installation of Aerometals Low Speed Actuator Assemblies, P/N 369X7014.
FAA holder: Aerometals
Installation of an auxiliary fuel tank in the aft passenger compartment.
FAA holder: Tower Aerospace, Inc
Installation of Apical utility float kit.
FAA holder: Apical Industries Inc
Installation of 36-inch main rotor blade leading edge abrasion strips.
FAA holder: Composite Technology, Inc