SR02736NYOther aircraft modifications
Installation of Utility Basket on the right hand side.
FAA holder: Alpine Aerotech Ltd
Aircraft STC directory
Bell Textron 205A-1 STCs
The Jun 30, 2026 FAA DRS snapshot contains 38 selected supplemental type certificates with status Current whose public applicability data names the Bell Textron 205A-1. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
38
listed Current at snapshot
18
holder directories
8
modification categories
May 21, 2026
latest recorded revision
Modification demand surface
Other aircraft modifications10
Cabin and interiors8
Cargo and special mission7
Avionics7
Aircraft structures3
Engine and powerplant1
Fuel systems1
Safety and emergency equipment1
Recorded holders
Ascent Aerospace Canada Ltd.6Alpine Aerotech LP5Transwest Helicopters Ltd3Dart Aerospace Limited3Avio Design Group Inc2Ascent Aerospace Ltd.2VIH Aerospace Inc2Onboard Systems International2Maxcraft Avionics Ltd.2Dart Aerospace Ltd.2Alpine Aerotech Ltd1Icarus Aero Inc.1Luma Technologies LLC1WSH LLC1Boost Human External Cargo Systems Inc.1Onboard Systems International LLC1Timberline Aerospace LLC1Peregrine1
Recently revised 205A-1 STCs
Showing the 38 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SR04465NYOther aircraft modifications
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc
SR12072IBCargo and special mission
Manufacturing and Installation of Cargo Hold Nets; Maintenance must be in accordance with ICARUS Aero Inc. Instructions for Continued Airworthiness as shown on the attached FAA AML No. SR12072IB.
FAA holder: Icarus Aero Inc.
SR04662CHAvionics
Installation of Luma Technologies LT-4205 20 Station Integrated LED Display Panel.
FAA holder: Luma Technologies LLC
SR00145IBAircraft structures
Installation of LH and RH Vertical Reference Door(s).
FAA holder: Transwest Helicopters Ltd.
SR00077IBCabin and interiors
Installation of the Two Place Seat Assembly.
FAA holder: Ascent Aerospace Ltd.
SH400NWEngine and powerplant
Installation of left hand bubble door with or without duplicate engine instruments.
FAA holder: WSH, LLC.
SR03832NYAircraft structures
Installation of Full Vertical Reference Door P/N D412-761 for Left Hand Vertical Reference Operations.
FAA holder: Dart Aerospace Limited
SR00058IBOther aircraft modifications
Installation of J301A Audio Controller.
FAA holder: Alpine Aerotech LP
SR00047IBOther aircraft modifications
Installation of VIH Aerospace (VIHA) Pulse Light.
FAA holder: VIH Aerospace Inc
SR04616NYOther aircraft modifications
Installation of the Dual HEC Hook System Provisions is to be performed.
FAA holder: Boost Human External Cargo Systems Inc.
SR00713SECargo and special mission
Installation of Onboard Systems International Cargo Hook Kit.
FAA holder: Onboard Systems International
SR01903NYCabin and interiors
Installation of a modified co-pilot seat.
FAA holder: Transwest Helicopters Ltd
SR04663NYOther aircraft modifications
Installation of the Center Pedestal Riser.
FAA holder: Alpine Aerotech LP
SH5707NMCargo and special mission
Fabrication of Onboard Systems Model 200-088-03 or 200-088-04 (without Load Weight) or 200-089-03, -04, -05 or -06 (with Load Weight) cargo hook suspension systems.
FAA holder: Onboard Systems International
SR00277SECargo and special mission
Fabrication of Onboard Systems Model 528-002-00 or 528-002-01 cargo hook.
FAA holder: Onboard Systems International LLC
SR04425NYAvionics
Installation of the Basic Digital Flight Instrument Kit.
FAA holder: Alpine Aerotech LP
SR04588NYCabin and interiors
Replacement Cabin Floor Panels.
FAA holder: Trinity Aviation Services Limited
SR04581NYOther aircraft modifications
Installation of Mirror and Pulse Light.
FAA holder: Ascent Aerospace Canada Ltd.
SR02001SEFuel systems
Fabrication and installation of Model 72448 locking fuel cover assembly.
FAA holder: Timberline Aerospace LLC
SR04579NYOther aircraft modifications
Installation of the 212-030-003-049 Nose Assembly.
FAA holder: Ascent Aerospace Canada Ltd.
SR04580NYOther aircraft modifications
Installation of Public Address Speaker Box.
FAA holder: Ascent Aerospace Canada Ltd.
SR04577NYCabin and interiors
Installation of Cabin Furnishings.
FAA holder: Ascent Aerospace Canada Ltd.
SR04578NYCabin and interiors
Installation of Extended Port Seat Rails.
FAA holder: Ascent Aerospace Canada Ltd.
SR04569NYAvionics
Installation of the Garmin GTX 3x5 ADS-B Transponder.
FAA holder: Alpine Aerotech LP
SR04517NYAircraft structures
The Forward and Aft Crew Door Rod Assembly Replacement.
FAA holder: Transwest Helicopters Ltd
SR00925DEAvionics
Installation of Garmin GTX 335/335R and GTX345/345R transponders to provide ADS-B Out and In functionality.
FAA holder: Peregrine
SA04465NYOther aircraft modifications
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc
SR02740NYCargo and special mission
The installation of Roof Hardpoint Installation, Step and Cargo Deployment Arm.
FAA holder: Dart Aerospace Limited
SR04403NYAvionics
Installation of the Trig Avionics TT22 ADS-B Transponder System.
FAA holder: Maxcraft Avionics Ltd.
SR04404NYAvionics
Installation of the Trig Avionics TY92 VHF Communications System.
FAA holder: Maxcraft Avionics Ltd.
SR00507NYSafety and emergency equipment
Installation of Emergency Escape Ladder.
FAA holder: Dart Aerospace Limited
SR00957NYCargo and special mission
Installation of external cargo hook release system for co-pilot position.
FAA holder: Dart Aerospace Ltd.
SR01446NYCabin and interiors
Installation of Serviceability Kit: Auxiliary cowl latches, cockpit door wear pads and cabin door handle.
FAA holder: Dart Aerospace Ltd.
SR01388NYCargo and special mission
Installation of Rear Cargo Net Retention System.
FAA holder: VIH Aerospace Inc