SR04465NYOther aircraft modifications
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc
Aircraft STC directory
Bell Textron 204B STCs
The Jun 30, 2026 FAA DRS snapshot contains 16 selected supplemental type certificates with status Current whose public applicability data names the Bell Textron 204B. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
16
listed Current at snapshot
11
holder directories
6
modification categories
Sep 30, 2025
latest recorded revision
Modification demand surface
Other aircraft modifications4
Cargo and special mission4
Avionics3
Cabin and interiors3
Engine and powerplant1
Aircraft structures1
Recently revised 204B STCs
Showing the 16 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
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
SH400NWEngine and powerplant
Installation of left hand bubble door with or without duplicate engine instruments.
FAA holder: WSH, LLC.
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
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
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
SR04517NYAircraft structures
The Forward and Aft Crew Door Rod Assembly Replacement.
FAA holder: Transwest Helicopters Ltd
SA04465NYOther aircraft modifications
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc
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.
SR00911NYCabin and interiors
Installation of Vertical Reference Door with left seat operation provisions.
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.