Aircraft STC directory
Bell Helicopter Textron 205A STCs
The Jun 30, 2026 FAA DRS snapshot contains 94 selected supplemental type certificates with status Current whose public applicability data names the Bell Helicopter Textron 205A. 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 205A STCs
Showing the 94 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
Installation of the Aft Pedestal Stowage Compartment.
FAA holder: Alpine Aerotech LP
Installation of pneumatic door actuators.
FAA holder: Dart Aerospace USA Inc.
Fabrication and installation of FastFin System.
FAA holder: BLR Aerospace LLC.
Installation of P178 Failsafe Audio Mixer.
FAA holder: AEM USA Inc.
Installation of the Human External Cargo (HEC) Suspension Line Kit.
FAA holder: Boost Human External Cargo Systems Inc.
Fabrication of the Onboard Model 200-095-00 Multi-Channel Electrical Slip-Ring Kit.
FAA holder: Onboard Systems International
Fabrication of Onboard Systems Model 200-246-00 cargo hook kit.
FAA holder: Onboard Systems International
Installation of a Helicopter Technology Company main rotor blade assembly.
FAA holder: Helicopter Technology Co
Installation of Vertical Reference Door with left seat operation provisions.
FAA holder: Dart Aerospace Ltd.
Install air ambulance conversion in accordance with Spectrum Aeromed Inc. Drawings as listed on AML SA01213CH, or later FAA approved revision.
FAA holder: Spectrum Aeromed LLC dba Spectrum Aeromed
Fabrication and installation of Dart D412-742 Float Skidtube.
FAA holder: Dart Aerospace USA Inc.
Fabrication of the Dart D205-803/D212-803 LH Pilot in Command Kits.
FAA holder: Dart Aerospace USA Inc.
Installation of Olympic Aero Services, Inc. Additional Telemetry Unit (ATU).
FAA holder: OLYMPIC AERO SERVICES INC.
Installation, maintenance and affectivity of replacement composite driveshaft covers.
FAA holder: Trinity Aviation Services Limited
Push-out type emergency escape window.
FAA holder: Associated Air Center, Inc. - c/o CT Corporation System
Installation of Exterior Door Handle Kits.
FAA holder: Alpine Aerotech LP
Installation of Chelton Flight Systems FlightLogic EFIS.
FAA holder: Genesys Aerosystems, Inc.
Installation of Apical Industries, Inc. Cable Cutters Kit.
FAA holder: Apical Industries, Inc. dba Dart Aerospace
Installation of nine place forward facing seats.
FAA holder: RSG Products
Installation of Main Rotor Tie Down.
FAA holder: Dart Aerospace Limited
Fabrication, installation, and maintenance of the Vertical Reference Door.
FAA holder: Hillsboro Aviation Inc
Installation of Centrisep AE-A170-5, -6, or -7 Air Cleaners.
FAA holder: Hillsboro Aviation Inc
Installation, maintenance, and operation of an engine wash kit.
FAA holder: Hillsboro Aviation Inc
Installation of Retractable Hardpoints System.
FAA holder: Bell Helicopter Textron Inc.
Foxtronics/Tramm BTI 600 nickel cadmium battery temperature system.
FAA holder: FoxCart GSE, LLC
Installation of NAT AMS43 TSO Audio System.
FAA holder: Maxcraft Avionics Ltd.
Fabrication of either the Ag-Air Systems Model 35000 or Model 35250 Auxiliary Hydraulic Power Take Off System.
FAA holder: Kawak Aviation Technologies Inc
Installation of tail light fairing assembly ERA Dwg. 41233-100-100, detail of tail light fairing assembly on ERA Dwg. 41233-100-001.
FAA holder: Apical Industries Inc. dba Dart Aerospace
Installation of NASI Supplemental Air Conditioning Module.
FAA holder: National Aircraft Service Inc
Installation of Dual Hydraulic Collective Control System.
FAA holder: Eagle Copters Ltd
Installation of 145 gallon capacity or 140 gallon capacity external auxiliary fuel tanks on low skid landing gear.
FAA holder: Apical Industries, Inc. dba Dart Aerospace
Installation of external auxiliary fuel system.
FAA holder: Apical Industries, Inc. dba Dart Aerospace
Installation of Marathon PC-251 or KGS SPC-10 Solid State Inverters.
FAA holder: Rilpa Enterprises, Ltd
Installation of the Cargo Hook Retainer.
FAA holder: VIH Aerospace Inc
Installation of extended height landing gear.
FAA holder: Dart Aerospace Limited
Installation of Sliding Door Pop Out Windows.
FAA holder: Alpine Aerotech LP
Fabrication and installation of a Frahm vibration absorber.
FAA holder: Bell Helicopter Textron Inc.
Installation of replacement skid tubes.
FAA holder: Bell Helicopter Textron Inc.
Installation of replacement windows.
FAA holder: Bell Helicopter Textron Inc.
Installation of replacement windshield.
FAA holder: Bell Helicopter Textron Inc.
Installation of retrofit kit, push out window.
FAA holder: Bell Helicopter Textron Inc.
Installation of Airglas L8500 or L8500A skis.
FAA holder: Airglas Inc.
Installation of an Electric Attitude Indicator.
FAA holder: VIH Aerospace Inc
Fabrication of Mechanical Specialties, Inc. Model 606 cargo hook in accordance with FAA approved Mechanical Specialties Master Drawing List No. 606 MOL, Revision "C," dated August 6, 1998, or later FAA approved revision: and installation of this cargo hook.
FAA holder: Mechanical Specialties Inc
Installation of replacement door handle.
FAA holder: Bell Helicopter Textron Inc.
Installation of replacement low skid landing gear crosstubes.
FAA holder: Bell Helicopter Textron Inc.
Installation of Skid Tube Rub Strips.
FAA holder: Alpine Aerotech Ltd
Installation of replacement high skid landing gear crosstubes.
FAA holder: Bell Helicopter Textron Inc.
Installation of an external load attachment mechanism in accordance with FAA Approved USDA Forest Service Master Drawing List and Rotorcraft Flight Manual Supplements, per Approved Model List SH261WE, and all subsequent FAA approved revisions to these documents.
FAA holder: USDA Forest Service
Manufacture of Air Deflector in accordance with Aeronautical Accessories, Inc. Drawing List Report No. AA-98158, no revision, dated November 11, 1998, or later FAA approved revisions, and installation per Aeronautical Accessories, Inc. Report AA-98101, no revision, dated October 29, 1998, or later FAA approved revisions.
FAA holder: Bell Helicopter Textron Inc.
Installation of Flitestep.
FAA holder: Bell Helicopter Textron Inc.
Fabrication of Onboard Weighing Systems Model E-47 Cargo Hook Load Cell System.
FAA holder: Onboard Systems International
Installation of closed circuit refueling receiver P/N 750000-5. (204B S/N 2026 AND UP).
FAA holder: AeroControlex Group Inc
Installation of Aviation Development Corporation oil filter.
FAA holder: Aviation Development Corporation
Installation of Protective Trim Kits.
FAA holder: Dart Aerospace Limited
The installation of the SkyTrax3 Asset Tracking System must be performed.
FAA holder: GMC Guardian Mobility Corporation
Installation of replacement crosstubes P/N D212-664.
FAA holder: Dart Aerospace Limited
Installation of Skidtubes and associated saddles.
FAA holder: Dart Aerospace Limited
Installation of Dart Aerospace fixed step.
FAA holder: Dart Aerospace Limited
The installation of Cabin Floor Protector Kits.
FAA holder: Dart Aerospace Limited
The installation of Skynode S200-xxx Satellite Communication Equipment to be done.
FAA holder: Latitude Technologies Corporation
Installation of a Pratt & Whitney Engine Services, Inc. SmartCycle Plus System P/N EMU-K-010-2.
FAA holder: Pratt & Whitney Engine Services Inc.
Installation of external utility basket.
FAA holder: Dart Aerospace Limited
Installation of a shoulder harness kit.
FAA holder: Alpine Helicopters Ltd
Installation of a Communications System Upgrade.
FAA holder: Heli-Trade Corp.
Manufacture of Shoulder Harness Kits.
FAA holder: Dart Aerospace Limited
Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer.
FAA holder: Electronics International
Installation of Bell 204 crew seats in Bell 205 and 212 helicopters.
FAA holder: Vancouver Island Helicopters
Installation of a D212-722 avionics riser console in the cockpit as a replacement for the center console.
FAA holder: Dart Aerospace Limited
Installation of extreme duty, heavy duty, and light duty floor boards.
FAA holder: Alpine Aerotech Ltd
Installation of forward and aft replacement fuel tanks.
FAA holder: Ryan Aerospace Inc
Installation of a Fuel Drain Collector System.
FAA holder: Airworthiness Resources Corporation
Baggage compartment installation.
FAA holder: Dart Aerospace Limited