Redesign and relocation of cargo door hinges and relocation of cargo door latch.
FAA holder: Turbolyft USA Corporation
Aircraft STC directory
Airbus Helicopters AS355N STCs
The cited FAA DRS record snapshots contain 62 selected supplemental type certificates with status Current whose public applicability data names the Airbus Helicopters AS355N. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
62
listed Current at snapshot
30
holder directories
10
modification categories
May 11, 2026
latest recorded revision
Modification demand surface
Recorded holders
Dart Aerospace Limited5Turbolyft USA Corporation4AEM USA Inc.3Boost Human External Cargo Systems Inc.3Dart Aerospace USA Inc.3ADS-B Technologies, LLC3Airbus Helicopters Canada Limited3Maxcraft Avionics Ltd.3Avio Design Group Inc2Air Methods LLC2Airwolf Aerospace LLC2Onboard Systems International LLC2Icarus Aero Inc.1Dart Aerospace Company1Dart Aerospace ULC1Alpine Aerotech LP1The NORDAM Group LLC1Garmin International Inc1Dart Aerospace Ltd.1Whelen Aerospace Technologies1
Recently revised AS355N STCs
Showing the 62 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
Installation of baggage compartment utility rack.
FAA holder: Turbolyft USA Corporation
Installation of the iPad Mount.
FAA holder: Avio Design Group Inc.
Installation of Geneva Aviation Audio System.
FAA holder: AEM USA Inc.
Installation of P178 Failsafe Audio Mixer.
FAA holder: AEM USA Inc.
Manufacturing and Installation of Cargo Hold Nets.
FAA holder: ICARUS AERO INC.
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 infrared imaging system.
FAA holder: Dart Aerospace Company
Installation of external pod and camera mount.
FAA holder: Dart Aerospace USA Inc.
Manufacture of Cargo Hook Mount for Side Pull Operations.
FAA holder: Mustang Helicopters Inc.
Installation of emergency floats.
FAA holder: Dart Aerospace ULC
Installation of the Bear Paw Kit.
FAA holder: Alpine Aerotech LP
Installation of Human External Cargo Y-Rope and Long-Line Kit.
FAA holder: Boost Human External Cargo Systems Inc
Fabrication of Onboard Systems Model 200-292-01 Cargo Hook Kit and Model 200-292-02 Cargo Hook Kit.
FAA holder: Onboard Systems International LLC
Fabrication of Onboard Systems International Model 200-352-00, Cargo Hook Kit.
FAA holder: Onboard Systems International LLC
Installation of formed plexiglass windshield.
FAA holder: The NORDAM Group LLC
The installation of Quick Release Maintenance Step, Maintenance Peg Step and Fixed Cabin Step.
FAA holder: Dart Aerospace Limited
The installation of Quick Release Bicycle Rack.
FAA holder: Dart Aerospace Limited
The installation of External Attachement Provisions and Cargo Basket to.
FAA holder: Dart Aerospace Limited
Installation of Helitowcart Bear Paw Models BP350, BP44 or BP130.
FAA holder: Dart Aerospace Ltd.
Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.
FAA holder: Whelen Aerospace Technologies
Fabrication and Installation of rear seat shoulder harnesses.
FAA holder: Dart Aerospace USA Inc.
Replacement of the original landing gear skid tubes.
FAA holder: Dart Aerospace USA Inc.
Installation of Airfilm Single Pole Utility Bracket.
FAA holder: Airfilm Camera Systems
Installation of Human External Cargo Dual Hook System.
FAA holder: Boost Human External Cargo Systems Inc.
Installation of the Helicopter FilmWorks Mount Assemblie.
FAA holder: Helicopter Film Works Inc
Installation of L-3 Communications Avionics Systems ESI-500 Standby Instrument System.
FAA holder: ADS-B Technologies, LLC
Installation of the Skidtube Wearplate Kit.
FAA holder: Dart Aerospace Limited
Installation of Seat Defender Kit P/N PC350-SD01 for Standard High-Back Crew Seats.
FAA holder: Pro-Comp Advanced Composites
Installation of an Enlarged Vertical Reference Window.
FAA holder: Airbus Helicopters Canada Limited
Installation of the L-3 Communications NGT -1000/2000/2500 ADS-B System.
FAA holder: ADS-B Technologies, LLC
Installation of the L-3 Communications NGT -9000/9000R ADS-B System.
FAA holder: ADS-B Technologies, LLC
Installation of LH and RH rear cross tube mounted maintenance steps.
FAA holder: Airbus Helicopters Canada Limited
Installation of a Standard Interior Modification.
FAA holder: Airbus Helicopters Canada Limited
Installation of Heli-Utility Basket and Long Cargo Tube.
FAA holder: Dart Aerospace Limited
Installation of Garmin G500H Flight Display System.
FAA holder: Maxcraft Avionics Ltd.
Installation of a 28VDC Utility System.
FAA holder: Canadian Helicopters Limited
Installation of Spectrolab SX7 Searchlight.
FAA holder: Aerospace Design Facilities Ltd
Installation of a MD302 Standby Attitude Module.
FAA holder: Maxcraft Avionics Ltd.
Installation of a cargo pod on the left side of the landing gear.
FAA holder: Airborne Systems OAL, LLC
Installation of Nose Window Utility Mount.
FAA holder: Gyron Systems International, LTD.
Installation of a Latitude Technologies IONODE Flight Data Monitoring (FDM).
FAA holder: Latitude Technologies Corporation
Installation of Skynode S200 SATPHONE/TRACKER.
FAA holder: SKYTRAC Systems Ltd.
Installation of Air Cruisers Company Emergency Flotation System.
FAA holder: Air Cruisers Company