Installation of a cockpit floor window P/N 53001002750.
FAA holder: KAELIN AIRCRAFTSTRUCTURE GmbH
Aircraft STC directory
Airbus Helicopters AS350B3 STCs
The Jun 30, 2026 FAA DRS snapshot contains 53 selected supplemental type certificates with status Current whose public applicability data names the Airbus Helicopters AS350B3. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
53
listed Current at snapshot
23
holder directories
8
modification categories
Jun 18, 2026
latest recorded revision
Modification demand surface
Recorded holders
Airbus Helicopters Inc.7Air Methods LLC3Turbolyft USA Corporation3Isolair Inc.3Boost Human External Cargo Systems Inc.3SkyTrac Systems Ltd.2Airwolf Aerospace LLC2Icarus Aero Inc.2AEM USA Inc.2Van Horn Aviation LLC1RSG AeroDesign LLC1Sterling Helicopter1U.S. Technical Consultants Inc.1HELIBRAS - Helicópteros do Brasil S. A.1StandardAero Atlantic USA Inc.1Airbus Helicopters Canada Limited1Phoenix Aero Aviation Engineering Ltd1RSG Products Inc1Onboard Systems International LLC1Onboard Systems International1
Recently revised AS350B3 STCs
Showing the 53 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of Trakka Corporation A800 Searchlight System.
FAA holder: Airbus Helicopters Inc.
Installation of a Technisonic TDFM-9300 Multi-band FM Transceiver.
FAA holder: Airbus Helicopters Inc.
Installation of 2nd Garmin GDU 1060 Display and optional L3 ESI-500.
FAA holder: Airbus Helicopters Inc.
Installation of a FreeFlight Systems RA-4500 MKII 5G Tolerant Radar Altimeter.
FAA holder: FreeFlight Systems Ltd.
Installation of a Jupiter Audio System.
FAA holder: Airbus Helicopters Inc.
Installation of tail rotor assemblies, P/N 350TR1000-101/301.
FAA holder: Van Horn Aviation LLC
Installation of GDL 69AH XM Radio and Weather Satellite Data Link.
FAA holder: Airbus Helicopters Inc.
Installation of an AEM MTP136D Panel Mount FM Transceiver.
FAA holder: Anodyne Electronics Manufacturing Corporation
Manufacturing and Installation of Cargo Hold Nets.
FAA holder: ICARUS AERO INC.
Installation of AEM 600W Loud Hailer System.
FAA holder: Airbus Helicopters Inc.
Installation of Belt Driven Auxiliary Generator i.
FAA holder: RSG AeroDesign LLC
Installation of the Advanced Lithium Ion Battery Replacement of Ni-Cad Battery.
FAA holder: Vertical Flight Solutions Inc.
Replacement of Luminator LS400 LED searchlight (steerable landing light).
FAA holder: Sterling Helicopter
Installation of a Helitak FT1400 Liquid Dispensing System.
FAA holder: U.S. Technical Consultants Inc.
Manufacture and Installation of Seat Refurbishment.
FAA holder: Icarus Aero Inc.
Installation of transponder Garmin GTX345R with ADS-B In enabled.
FAA holder: MONTE-CARLO HELICOPTERE SERVICE (MHS)
Installation of an Emergency Medical System (EMS).
FAA holder: Air Methods LLC
Installation of Fibrotek survey stinger.
FAA holder: Upper Limit Aviation
Redesign and relocation of cargo door hinges and relocation of cargo door latch.
FAA holder: Turbolyft USA Corporation
Installation of Geneva Aviation Microwave System.
FAA holder: Turbolyft USA Corporation
Installation of External Cargo Basket and Boarding Step.
FAA holder: Boost Human External Cargo Systems Inc.
Installation of the Avidyne Integrated Flight Display (IFD) Navigator(s).
FAA holder: Horizon Design Services Ltd.
Installation of Replacement Heater Lines.
FAA holder: Boost Human External Cargo Systems Inc.
Installation of a Direction Finder model RT-600.
FAA holder: HELIBRAS - Helicópteros do Brasil S. A.
Installation of Video transmission System, to include a cabin rack, a cabin display mount and two antenna holders on landing skids.
FAA holder: PROTOPLANE SPECIAL MISSION AIRCRAFT
Installation of the "StableLight" 4-axis autopilot.
FAA holder: StandardAero Atlantic USA Inc.
Installation of Airframe-Mounted Fuel Filter.
FAA holder: Airbus Helicopters Canada Limited
Installation of Geo-Physical Survey System.
FAA holder: Phoenix Aero Aviation Engineering Ltd.
Installation of Human External Cargo Y-Rope and Long-Line Kit.
FAA holder: Boost Human External Cargo Systems Inc
Fabrication and Installation of a new instrument panel and pedestal.
FAA holder: AEM USA Inc.
Fabrication of Onboard Systems Model 200-282-00 and 200-282-03, Cargo Hook Sling Suspension Kits.
FAA holder: Onboard Systems International LLC
Fabrication of Onboard Systems Model 200-282-01 or 200-282-02, Cargo Hook Sling Suspension System.
FAA holder: Onboard Systems International
Installation of Appareo Systems LLC Stratus ES & Stratus ESG ADS-B transponder.
FAA holder: Appareo Systems LLC
Installation of a belly utility mount.
FAA holder: Airfilm Camera Systems LLC
Installation of a Goodrich electrical hoist.
FAA holder: Onboard Systems Hoist & Winch
Installation of Bubble Windows in left hand or right hand side crew doors.
FAA holder: Tech-Tool Plastics, Inc.
Installation of Skynode S200 SATPHONE/TRACKER.
FAA holder: SKYTRAC Systems Ltd.