# American Eurocopter AS350B3

- Type: Aircraft model (FAA registry)
- Registry codes: 1145004, 1145002
- Manufacturer (registry): AMERICAN EUROCOPTER CORP · AMERICAN EUROCOPTER LLC
- Model: AS350B3
- Aircraft type: Rotorcraft
- Category: Rotorcraft
- Engines: 1 · Turbo-shaft
- Seats: 7
- Weight class: Up to 12,499 lb
- Certification: Type certificated
- Data sheet: [TCDS H9EU](https://openairdocs.org/tcds/H9EU) (OpenAirDocs)
- Holder: Airbus Helicopters
- Registered aircraft: 124
- Page: https://openairdocs.org/model/american-eurocopter-as350b3

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. The FAA lists this model under more than one registry code, usually for different spellings of the maker. This page covers them all.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2026-22-01](https://openairdocs.org/ad/2026-22-01): Cabin equipment/furnishings · Airbus Helicopters AS350B2, AS350B3, AS355N and 2 more. Effective Nov 12, 2026
- [AD 2026-20-03](https://openairdocs.org/ad/2026-20-03): Placards and Markings · Airbus Helicopters AS350B, AS350BA, AS350B1 and 11 more. Effective Nov 5, 2026
- [AD 2026-16-01](https://openairdocs.org/ad/2026-16-01): Main rotor drive · Airbus Helicopters AS350B, AS350BA, AS350B1 and 5 more. Effective Sep 10, 2026
- [AD 2026-14-02](https://openairdocs.org/ad/2026-14-02): Indication/Recording System · Airbus Helicopters AS350B2, AS350B3, EC120B and 1 more. Effective Aug 14, 2026
- [AD 2026-12-10](https://openairdocs.org/ad/2026-12-10): Equipment/Furnishings · Airbus Helicopters AS350B, AS350BA, AS350B1 and 3 more. Effective Aug 3, 2026
- [AD 2026-12-08](https://openairdocs.org/ad/2026-12-08): Time Limits/Maintenance Checks · Airbus Helicopters AS350B2, AS350B3, EC130B4 and 1 more. Effective Jul 21, 2026
- [AD 2026-09-15](https://openairdocs.org/ad/2026-09-15): Tail rotor head · Airbus Helicopters AS350B, AS350BA, AS350B1 and 9 more. Effective Jul 21, 2026
- [AD 2026-12-03](https://openairdocs.org/ad/2026-12-03): Main rotor gearbox · Airbus Helicopters AS350B, AS350B1, AS350B2 and 11 more. Effective Jul 14, 2026
- [AD 2026-07-12](https://openairdocs.org/ad/2026-07-12): Main rotor transmission mount · Airbus Helicopters AS350B, AS350BA, AS350B1 and 3 more. Effective Apr 29, 2026
- [AD 2025-24-06](https://openairdocs.org/ad/2025-24-06): Cabin Equipment/Furnishings · Airbus Helicopters AS350B2, AS350B3, AS355N and 2 more. Effective Jan 12, 2026
- [AD 2025-24-04](https://openairdocs.org/ad/2025-24-04): Vertical Stabilizer, Spar/Rib Structure · Airbus Helicopters AS350B3, AS355E, AS355F and 4 more. Effective Jan 12, 2026
- [AD 2025-18-13](https://openairdocs.org/ad/2025-18-13): Engine Controls · Airbus Helicopters AS350B3, EC130B4 and EC130T2. Effective Oct 23, 2025
- [AD 2025-10-01](https://openairdocs.org/ad/2025-10-01): Cabin Equipment/Furnishings · Airbus Helicopters AS350B2, AS350B3 and EC130B4. Effective Jul 11, 2025
- [AD 2025-09-13](https://openairdocs.org/ad/2025-09-13): Doors · Airbus Helicopters AS350B, AS350BA, AS350B1 and 9 more. Effective Jul 7, 2025
- [AD 2024-20-07](https://openairdocs.org/ad/2024-20-07): Emergency Equipment; Emergency Flotation Section · Apical Emergency Float Kit, P/N 20498 (STC SR00780LA or 12 others). Effective Dec 5, 2024
- [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07): Ground Proximity System · Airbus Helicopters 47, 206, 210 and 237 more. Effective Jun 22, 2023
- [AD 2022-10-51](https://openairdocs.org/ad/2022-10-51): Flight Control System · Airbus Helicopters AS350B, AS350B1, AS350B2 and 22 more. Effective Jun 7, 2022
- [AD 2022-05-10](https://openairdocs.org/ad/2022-05-10): Cabin Equipment/Furnishings · Airbus Helicopters AS332L, AS332L1, AS332L2 and 57 more. Effective Apr 20, 2022
- [AD 2022-05-02](https://openairdocs.org/ad/2022-05-02): Engine Fuel Control/Turbine Engines · Airbus Helicopters AS350B3 and EC130T2. Effective Mar 30, 2022
- [AD 2021-03-16 R1](https://openairdocs.org/ad/2021-03-16-R1): Passenger/Crew Doors · Airbus Helicopters AS350B, AS350B1, AS350B2 and 9 more. Effective Mar 24, 2022
- [AD 2022-01-01](https://openairdocs.org/ad/2022-01-01): Main Rotor System · Airbus Helicopters AS350B, AS350BA, AS350B1 and 17 more. Effective Mar 7, 2022
- [AD 2022-02-04](https://openairdocs.org/ad/2022-02-04): Hydraulic Power System Wiring · Airbus Helicopters AS350B, AS350B2, AS350B3 and 1 more. Effective Feb 25, 2022
- [AD 2021-17-17](https://openairdocs.org/ad/2021-17-17): Cabin Equipment/Furnishings · Airbus Helicopters EC135P3, EC135T3, MBB-BK 117 C-2 and 32 more. Effective Nov 22, 2021
- [AD 2021-16-16](https://openairdocs.org/ad/2021-16-16): Rotorcraft Flight Control · Airbus Helicopters AS355E, AS355F, AS355F1 and 9 more. Effective Oct 13, 2021
- [AD 2021-16-11](https://openairdocs.org/ad/2021-16-11): Tail Rotor Control System · Airbus Helicopters AS355E, AS355F, AS355F1 and 9 more. Effective Oct 6, 2021
- [AD 2021-14-07](https://openairdocs.org/ad/2021-14-07): Cabin Equipment/Furnishings · Airbus Helicopters AS332C, AS332C1, AS332L and 12 more. Effective Aug 19, 2021
- [AD 2021-07-15](https://openairdocs.org/ad/2021-07-15): Tail Rotor Drive Shaft · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective May 7, 2021
- [AD 2021-05-09](https://openairdocs.org/ad/2021-05-09): Tail Rotor Control System · Airbus Helicopters AS355E, AS355F, AS355F1 and 8 more. Effective Apr 16, 2021
- [AD 2021-04-13](https://openairdocs.org/ad/2021-04-13): Main Rotor Mast Inner Race Rings · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Apr 14, 2021
- [AD 2021-04-08](https://openairdocs.org/ad/2021-04-08): Engine Control System Wiring · Airbus Helicopters AS350B3. Effective Apr 1, 2021
- [AD 2020-22-20](https://openairdocs.org/ad/2020-22-20): Main Rotor Gearbox · Airbus Helicopters AS355E, AS355F, AS355F1 and 12 more. Effective Dec 14, 2020
- [AD 2020-20-14](https://openairdocs.org/ad/2020-20-14): Rotorcraft Servo System · Airbus Helicopters AS-365N2, AS-365N3, AS355F and 11 more. Effective Oct 23, 2020
- [AD 2015-17-01 R1](https://openairdocs.org/ad/2015-17-01-R1): Tail Rotor · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Sep 11, 2020
- [AD 2020-09-02](https://openairdocs.org/ad/2020-09-02): Cabin Equipment/Furnishings · Airbus Helicopters AS355NP, Model 358 Torso Restraint System, AS350B2 and 3 more. Effective May 29, 2020
- [AD 2020-02-23](https://openairdocs.org/ad/2020-02-23): Landing gear · Emergency Floats (Dart Aerospace ULC STC SR00470LA or SR00645LA). Effective Feb 28, 2020
- [AD 2019-16-16](https://openairdocs.org/ad/2019-16-16): Engine Air Intake System · Airbus Helicopters AS350B, AS350B1, AS350B2 and 2 more. Effective Sep 26, 2019
- [AD 2018-25-17](https://openairdocs.org/ad/2018-25-17): Air Conditioning System Wiring · Airbus Helicopters 206A, 206B, 206L and 13 more. Effective Jan 22, 2019
- [AD 2018-01-12 R1](https://openairdocs.org/ad/2018-01-12-R1): Main Hydraulic System · Airbus Helicopters AS350B3. Effective Mar 2, 2018
- [AD 2018-02-02](https://openairdocs.org/ad/2018-02-02): Main Gearbox Mast · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Feb 12, 2018
- [AD 2017-22-05](https://openairdocs.org/ad/2017-22-05): Hydraulic Pump (Electric/Engine), Main · Airbus Helicopters AS350B, AS350B1, AS350B2 and 5 more. Effective Dec 11, 2017
- [AD 2016-25-20](https://openairdocs.org/ad/2016-25-20): Main Rotor Drive System · Airbus Helicopters AS355E, AS355F, AS355F1 and 13 more. Effective Jan 31, 2017
- [AD 2016-05-06](https://openairdocs.org/ad/2016-05-06): Rotorcraft tailboom · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Apr 8, 2016
- [AD 2015-17-11](https://openairdocs.org/ad/2015-17-11): Main Rotor System · Airbus Helicopters AS355E, AS355F, AS355F1 and 13 more. Effective Sep 29, 2015
- [AD 2014-05-10](https://openairdocs.org/ad/2014-05-10): Tail Rotor · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective May 2, 2014
- [AD 2014-04-11](https://openairdocs.org/ad/2014-04-11): Tail rotor blades · Airbus Helicopters AS355E, AS355F, AS355F1 and 8 more. Effective Apr 9, 2014
- [AD 2014-02-05](https://openairdocs.org/ad/2014-02-05): Main Rotor Control · Airbus Helicopters AS350B, AS350B1, AS350B2 and 5 more. Effective Mar 7, 2014
- [AD 2013-23-10](https://openairdocs.org/ad/2013-23-10): Fuselage Miscellaneous Structure · Airbus Helicopters AS355E, AS355F, AS355F1 and 8 more. Effective Dec 30, 2013
- [AD 2013-23-09](https://openairdocs.org/ad/2013-23-09): Doors · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Dec 27, 2013
- [AD 2013-16-03](https://openairdocs.org/ad/2013-16-03): Tail Rotor Gearbox · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Oct 22, 2013
- [AD 2013-17-01](https://openairdocs.org/ad/2013-17-01): Tail rotor control system · Airbus Helicopters AS355E, AS355F, AS355F1 and 11 more. Effective Oct 9, 2013

Historical (superseded or no longer in force):

- [AD 2025-06-04](https://openairdocs.org/ad/2025-06-04) (historical): Main Rotor Gearbox · Airbus Helicopters AS350B, AS350B1, AS350B2 and 11 more. Effective May 9, 2025
- [AD 2023-01-04](https://openairdocs.org/ad/2023-01-04) (historical): Tail Rotor Head · Airbus Helicopters AS350B, AS350BA, AS350B1 and 9 more. Effective Mar 8, 2023
- [AD 2022-11-08](https://openairdocs.org/ad/2022-11-08) (historical): Electrical Power System, Aircraft Fuel System, Hydraulic Power System, Doors, Fuselage Structure, Main Rotor System, Main Rotor Drive System, Tail Rotor System, Tail Rotor Drive System, Rotorcraft Flight Control · Airbus Helicopters AS350B, AS350BA, AS350B1 and 5 more. Effective Jul 8, 2022
- [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021
- [AD 2021-20-16](https://openairdocs.org/ad/2021-20-16) (historical): Vertical Stabilizer, Spar/Rib · Airbus Helicopters AS355E, AS355F, AS355F1 and 4 more. Effective Nov 22, 2021
- [AD 2021-11-25](https://openairdocs.org/ad/2021-11-25) (historical): Engine Fuel Control/Turbine Engines · Airbus Helicopters AS350B3 and EC130T2. Effective Jul 29, 2021
- [AD 2021-05-02](https://openairdocs.org/ad/2021-05-02) (historical): Main Rotor System · Airbus Helicopters AS350B, AS350BA, AS350B1 and 12 more. Effective Apr 16, 2021
- [AD 2021-04-15](https://openairdocs.org/ad/2021-04-15) (historical): Vertical Stabilizer, Spar/Rib · Airbus Helicopters AS355F, AS355F1, AS355F2 and 3 more. Effective Mar 23, 2021
- [AD 2021-03-16](https://openairdocs.org/ad/2021-03-16) (historical): Passenger/Crew Doors · Airbus Helicopters AS355E, AS355F, AS355F1 and 9 more. Effective Mar 3, 2021
- [AD 2020-24-07](https://openairdocs.org/ad/2020-24-07) (historical): Engine Control System Wiring · Airbus Helicopters AS350B3, EC130B4 and EC130T2. Effective Jan 12, 2021
- [AD 2018-26-02](https://openairdocs.org/ad/2018-26-02) (historical): Engine Control System Wiring · Airbus Helicopters AS-350B3, EC 130 B4 and EC 130 T2. Effective Jan 30, 2019
- [AD 2018-18-12](https://openairdocs.org/ad/2018-18-12) (historical): Engine Air Intake System · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 2 more. Effective Sep 25, 2018
- [AD 2018-15-02](https://openairdocs.org/ad/2018-15-02) (historical): Tail Rotor Control System · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 8 more. Effective Aug 3, 2018
- [AD 2018-01-12](https://openairdocs.org/ad/2018-01-12) (historical): Main Hydraulic System · Airbus Helicopters AS-350B3. Effective Feb 20, 2018
- [AD 2017-16-04](https://openairdocs.org/ad/2017-16-04) (historical): Cabin Equipment/Furnishings · Airbus Helicopters AS-350B2, AS-350B3, AS355NP and 3 more. Effective Sep 22, 2017
- [AD 2016-25-19](https://openairdocs.org/ad/2016-25-19) (historical): Engine controls · Airbus Helicopters AS-350B3 and EC 130 B4. Effective Feb 2, 2017
- [AD 2015-22-53](https://openairdocs.org/ad/2015-22-53) (historical): Main Hydraulic System · Airbus Helicopters AS-350B3. Effective Dec 16, 2015
- [AD 2015-22-52](https://openairdocs.org/ad/2015-22-52) (historical): Main Hydraulic System · Airbus Helicopters AS-350B3
- [AD 2015-17-01](https://openairdocs.org/ad/2015-17-01) (historical): Tail Rotor · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Sep 24, 2015
- [AD 2014-07-52](https://openairdocs.org/ad/2014-07-52) (historical): Rotorcraft Tailboom · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Jun 25, 2014
- [AD 2013-21-01](https://openairdocs.org/ad/2013-21-01) (historical): Tail Rotor · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Oct 25, 2013
- [AD 2013-15-03](https://openairdocs.org/ad/2013-15-03) (historical): Hydraulic Pump, Main · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 5 more. Effective Aug 8, 2013
- [AD 2012-25-04](https://openairdocs.org/ad/2012-25-04) (historical): Tail Rotor · Airbus Helicopters AS-350B3. Effective May 9, 2013
- [AD 2012-21-51](https://openairdocs.org/ad/2012-21-51) (historical): Tail Rotor · Eurocopter France AS-350B3
- [AD 2011-22-05](https://openairdocs.org/ad/2011-22-05) (historical): Tail rotor control system · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Nov 25, 2011
- [AD 2010-21-07](https://openairdocs.org/ad/2010-21-07) (historical): Engine Control System Wiring · Airbus Helicopters AS-350B3 and EC 130 B4. Effective Nov 18, 2010
- [AD 2010-21-01](https://openairdocs.org/ad/2010-21-01) (historical): Fuselage Misc. Structure · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 8 more. Effective Oct 29, 2010
- [AD 2003-25-01](https://openairdocs.org/ad/2003-25-01) (historical): Hoist operator control unit · Airbus Helicopters AS-350B, AS-350B1, AS-350B2 and 11 more. Effective Jan 20, 2004
- [AD 2003-22-06](https://openairdocs.org/ad/2003-22-06) (historical): Tail rotor pitch control rod (control Rod) · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective Dec 3, 2003
- [AD 2002-02-51](https://openairdocs.org/ad/2002-02-51) (historical): Metal bushing and the STARFLEX star arm end (arm end) · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 11 more
- [AD 2001-26-53](https://openairdocs.org/ad/2001-26-53) (historical): Servocontrols · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 3 more. Effective Feb 6, 2002
- [AD 99-24-18](https://openairdocs.org/ad/99-24-18) (historical): Tail Rotor Spider Plate Bearing · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 8 more. Effective Dec 15, 1999
- [AD 89-21-01](https://openairdocs.org/ad/89-21-01) (historical): Main Rotor Swash Plate Bearing · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective May 3, 1990
- [AD 86-15-10 R1](https://openairdocs.org/ad/86-15-10-R1) (historical): Main Rotor Arms & Gearbox Bars · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective Mar 22, 1990
- [AD 85-14-06 R1](https://openairdocs.org/ad/85-14-06-R1) (historical): Fuselage Tailboom Interface · Eurocopter France AS-350B, AS-350B1, AS-350B2 and 10 more. Effective Sep 12, 1985

All 120: https://openairdocs.org/model/american-eurocopter-as350b3/ads.md

## Information bulletins (advisory) (11)

- [SAIB AIR-21-13](https://openairdocs.org/saib/AIR-21-13): ENGINE EMERGENCY SHUTDOWN SYSTEM. Issued Aug 13, 2021
- [SAIB SW-17-23R2](https://openairdocs.org/saib/SW-17-23R2): Fuel System. Issued Jul 15, 2019
- [SAIB SW-17-23R1](https://openairdocs.org/saib/SW-17-23R1) (historical): Fuel System. Issued Mar 2, 2018
- [SAIB SW-17-23](https://openairdocs.org/saib/SW-17-23) (historical): Fuel System. Issued Aug 24, 2017
- [SAIB SW-15-20](https://openairdocs.org/saib/SW-15-20): Air Conditioning System Wiring. Issued Aug 13, 2015
- [SAIB SW-15-04](https://openairdocs.org/saib/SW-15-04): Cabin Ventilation Air Scoop Draining. Issued Nov 25, 2014
- [SAIB SW-12-45](https://openairdocs.org/saib/SW-12-45): Garmin Model 400W/500W Series GPS-WAAS Navigation System. Issued Oct 3, 2012
- [SAIB SW-11-07](https://openairdocs.org/saib/SW-11-07): Star Flex Arm Failures on Eurocopter France Model AS350, AS355, and EC130 Helicopters. Issued Dec 20, 2010
- [SAIB SW-07-22R1](https://openairdocs.org/saib/SW-07-22R1): Serrated lock washers. Issued Apr 3, 2007
- [SAIB SW-07-13](https://openairdocs.org/saib/SW-07-13): Oxygen Reserve Cylinder. Issued Dec 11, 2006
- [SAIB SW-06-48 corrected 07/20/2006](https://openairdocs.org/saib/SW-06-48%20corrected%2007%2F20%2F2006): . Issued Jun 21, 2006

## Registered aircraft (124, first 50)

- [N126BH](https://openairdocs.org/aircraft/N126BH): [Bhi Holdings #2 LLC](https://openairdocs.org/faa-owner/BHI%20HOLDINGS%20%232%20LLC), [Ontario, OR](https://openairdocs.org/faa-place/OR/Ontario), built 2012, S/N 7403
- [N126PJ](https://openairdocs.org/aircraft/N126PJ): [Helibro LLC](https://openairdocs.org/faa-owner/HELIBRO%20LLC), [Red Bluff, CA](https://openairdocs.org/faa-place/CA/Red%20Bluff), built 2010, S/N 7039
- [N127BH](https://openairdocs.org/aircraft/N127BH): [Bhi Holdings #3 LLC](https://openairdocs.org/faa-owner/BHI%20HOLDINGS%20%233%20LLC), [Ontario, OR](https://openairdocs.org/faa-place/OR/Ontario), built 2013, S/N 7675
- [N153RM](https://openairdocs.org/aircraft/N153RM): [Sls Aviation Capital 1 LLC](https://openairdocs.org/faa-owner/SLS%20AVIATION%20CAPITAL%201%20LLC), [Newark, DE](https://openairdocs.org/faa-place/DE/Newark), built 2012, S/N 7495
- [N157AE](https://openairdocs.org/aircraft/N157AE): [Boeing Company](https://openairdocs.org/faa-owner/BOEING%20COMPANY), [Mesa, AZ](https://openairdocs.org/faa-place/AZ/Mesa), built 2011, S/N 7171
- [N191TX](https://openairdocs.org/aircraft/N191TX): [Texas Dept Of Public Safety](https://openairdocs.org/faa-owner/TEXAS%20DEPT%20OF%20PUBLIC%20SAFETY), [Austin, TX](https://openairdocs.org/faa-place/TX/Austin), built 2010, S/N 4841
- [N192A](https://openairdocs.org/aircraft/N192A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2011, S/N 7184
- [N1MZ](https://openairdocs.org/aircraft/N1MZ): [A Star 350 LLC](https://openairdocs.org/faa-owner/A%20STAR%20350%20LLC), [Henderson, NV](https://openairdocs.org/faa-place/NV/Henderson), S/N 7300
- [N212K](https://openairdocs.org/aircraft/N212K): [Pitch Link LLC](https://openairdocs.org/faa-owner/PITCH%20LINK%20LLC), [New York, NY](https://openairdocs.org/faa-place/NY/New%20York), built 2010, S/N 7030
- [N234BH](https://openairdocs.org/aircraft/N234BH): [Brainerd Helicopters Inc](https://openairdocs.org/faa-owner/BRAINERD%20HELICOPTERS%20INC), [Leesburg, FL](https://openairdocs.org/faa-place/FL/Leesburg), built 2012, S/N 7398
- [N237BS](https://openairdocs.org/aircraft/N237BS): [Sky High Leasing LLC](https://openairdocs.org/faa-owner/SKY%20HIGH%20LEASING%20LLC), [Montrose, CO](https://openairdocs.org/faa-place/CO/Montrose), built 2013, S/N 7542
- [N23HS](https://openairdocs.org/aircraft/N23HS): [Vertical Corp](https://openairdocs.org/faa-owner/VERTICAL%20CORP), [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell), built 2013, S/N 7550
- [N242A](https://openairdocs.org/aircraft/N242A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2011, S/N 7176
- [N243GC](https://openairdocs.org/aircraft/N243GC): [Granite Coast Mapping](https://openairdocs.org/faa-owner/GRANITE%20COAST%20MAPPING), [Coronado, CA](https://openairdocs.org/faa-place/CA/Coronado), built 2009, S/N 4617
- [N253LF](https://openairdocs.org/aircraft/N253LF): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2011, S/N 7158
- [N255LF](https://openairdocs.org/aircraft/N255LF): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2011, S/N 7140
- [N257AM](https://openairdocs.org/aircraft/N257AM): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2011, S/N 7203
- [N262TW](https://openairdocs.org/aircraft/N262TW): built 2012, S/N 7333
- [N267A](https://openairdocs.org/aircraft/N267A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), S/N 7222
- [N267AM](https://openairdocs.org/aircraft/N267AM): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2011, S/N 7215
- [N279AM](https://openairdocs.org/aircraft/N279AM): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), S/N 4685
- [N304MP](https://openairdocs.org/aircraft/N304MP): [Miami-Dade Sheriff'S Office](https://openairdocs.org/faa-owner/MIAMI-DADE%20SHERIFF'S%20OFFICE), [Doral, FL](https://openairdocs.org/faa-place/FL/Doral), built 2011, S/N 7153
- [N308AC](https://openairdocs.org/aircraft/N308AC): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2013, S/N 7619
- [N318MG](https://openairdocs.org/aircraft/N318MG): [Ns Air Leasing LLC](https://openairdocs.org/faa-owner/NS%20AIR%20LEASING%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2012, S/N 7473
- [N31BH](https://openairdocs.org/aircraft/N31BH): [Brainerd Helicopters Inc](https://openairdocs.org/faa-owner/BRAINERD%20HELICOPTERS%20INC), [Leesburg, FL](https://openairdocs.org/faa-place/FL/Leesburg), built 2011, S/N 7269
- [N34HX](https://openairdocs.org/aircraft/N34HX): [Polar Star Corp](https://openairdocs.org/faa-owner/POLAR%20STAR%20CORP), [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell), built 2014, S/N 7781
- [N350DL](https://openairdocs.org/aircraft/N350DL): [Sierra Group LLC](https://openairdocs.org/faa-owner/SIERRA%20GROUP%20LLC), [Bend, OR](https://openairdocs.org/faa-place/OR/Bend), built 2008, S/N 4508
- [N350LF](https://openairdocs.org/aircraft/N350LF): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2008, S/N 4529
- [N350MS](https://openairdocs.org/aircraft/N350MS): [Mississippi Department Of Public Safety](https://openairdocs.org/faa-owner/MISSISSIPPI%20DEPARTMENT%20OF%20PUBLIC%20SAFETY), [Jackson, MS](https://openairdocs.org/faa-place/MS/Jackson), built 2013, S/N 7714
- [N350MW](https://openairdocs.org/aircraft/N350MW): [Mountain West Helicopters LLC](https://openairdocs.org/faa-owner/MOUNTAIN%20WEST%20HELICOPTERS%20LLC), [Saratoga Springs, UT](https://openairdocs.org/faa-place/UT/Saratoga%20Springs), built 2012, S/N 7478
- [N350SG](https://openairdocs.org/aircraft/N350SG): [Runway Group LLC](https://openairdocs.org/faa-owner/RUNWAY%20GROUP%20LLC), [Bentonville, AR](https://openairdocs.org/faa-place/AR/Bentonville), built 2011, S/N 7274
- [N350UM](https://openairdocs.org/aircraft/N350UM): [University Of Miami](https://openairdocs.org/faa-owner/UNIVERSITY%20OF%20MIAMI), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), built 2013, S/N 7439
- [N351E](https://openairdocs.org/aircraft/N351E): [Reeder Flying Service Inc](https://openairdocs.org/faa-owner/REEDER%20FLYING%20SERVICE%20INC), [Twin Falls, ID](https://openairdocs.org/faa-place/ID/Twin%20Falls), built 2011, S/N 7246
- [N353E](https://openairdocs.org/aircraft/N353E): [Reeder Flying Service Inc](https://openairdocs.org/faa-owner/REEDER%20FLYING%20SERVICE%20INC), [Twin Falls, ID](https://openairdocs.org/faa-place/ID/Twin%20Falls), built 2012, S/N 7498
- [N354CF](https://openairdocs.org/aircraft/N354CF): [Tristate Careflight LLC](https://openairdocs.org/faa-owner/TRISTATE%20CAREFLIGHT%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), built 2008, S/N 4526
- [N354E](https://openairdocs.org/aircraft/N354E): [Reeder Flying Service Inc](https://openairdocs.org/faa-owner/REEDER%20FLYING%20SERVICE%20INC), [Twin Falls, ID](https://openairdocs.org/faa-place/ID/Twin%20Falls), built 2013, S/N 7711
- [N355CF](https://openairdocs.org/aircraft/N355CF): [Air Methods LLC](https://openairdocs.org/faa-owner/AIR%20METHODS%20LLC), [Greenwood Village, CO](https://openairdocs.org/faa-place/CO/Greenwood%20Village), S/N 4644
- [N357KV](https://openairdocs.org/aircraft/N357KV): [Kavecol Inmobiliaria Inc](https://openairdocs.org/faa-owner/KAVECOL%20INMOBILIARIA%20INC), [Guaynabo, PR](https://openairdocs.org/faa-place/PR/Guaynabo), S/N 7672
- [N359FB](https://openairdocs.org/aircraft/N359FB): [Phoenix Police Department](https://openairdocs.org/faa-owner/PHOENIX%20POLICE%20DEPARTMENT), [Phoenix, AZ](https://openairdocs.org/faa-place/AZ/Phoenix), built 2009, S/N 4660
- [N362AC](https://openairdocs.org/aircraft/N362AC): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2012, S/N 7290
- [N370HP](https://openairdocs.org/aircraft/N370HP): [Oklahoma Department Of Public Safety](https://openairdocs.org/faa-owner/OKLAHOMA%20DEPARTMENT%20OF%20PUBLIC%20SAFETY), [Norman, OK](https://openairdocs.org/faa-place/OK/Norman), built 2013, S/N 7598
- [N386P](https://openairdocs.org/aircraft/N386P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2013, S/N 7638
- [N389P](https://openairdocs.org/aircraft/N389P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2013, S/N 7627
- [N392P](https://openairdocs.org/aircraft/N392P): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2013, S/N 7662
- [N3931A](https://openairdocs.org/aircraft/N3931A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2009, S/N 4697
- [N3933A](https://openairdocs.org/aircraft/N3933A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2009, S/N 4669
- [N3934A](https://openairdocs.org/aircraft/N3934A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), S/N 4713
- [N3935A](https://openairdocs.org/aircraft/N3935A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), S/N 4768
- [N3937A](https://openairdocs.org/aircraft/N3937A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), built 2009, S/N 4796
- [N3938A](https://openairdocs.org/aircraft/N3938A): [Department Of Homeland Security](https://openairdocs.org/faa-owner/DEPARTMENT%20OF%20HOMELAND%20SECURITY), [Washington, DC](https://openairdocs.org/faa-place/DC/Washington), S/N 4804

All 124: https://openairdocs.org/model/american-eurocopter-as350b3/aircraft.md

## NTSB investigations (18)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR25LA249](https://openairdocs.org/ntsb/WPR25LA249), Aug 9, 2025: American Eurocopter AS350B3 (N279AM), Las Cruces, NM, minor damage, investigation ongoing
- [NTSB WPR25LA189](https://openairdocs.org/ntsb/WPR25LA189), Jun 25, 2025: American Eurocopter AS350B3 (N3951A), San Luis, AZ, substantial damage. Probable cause: The pilot receiving instruction’s failure to properly recover the helicopter during an autorotative landing and the instructor pilot’s failure to intervene, which resulted in a hard landing.
- [NTSB WPR25FA062](https://openairdocs.org/ntsb/WPR25FA062), Dec 16, 2024: American Eurocopter AS350B3 (N617GC), Potrero, CA, substantial damage, 1 fatal. Probable cause: The pilot’s loss of control during cruise flight due to incapacitation for reasons that could not be determined.
- [NTSB CEN24LA129](https://openairdocs.org/ntsb/CEN24LA129), Mar 5, 2024: American Eurocopter AS350B3 (N853MB), Fort Morgan, CO, substantial damage. Probable cause: An inflight collision with birds while on approach.
- [NTSB WPR21LA027](https://openairdocs.org/ntsb/WPR21LA027), Oct 27, 2020: American Eurocopter AS350B3 (N530H), Silver City, NM, substantial damage. Probable cause: The pilot’s failure to maintain sufficient altitude above terrain while operating in reduced visibility due to snow showers.
- [NTSB WPR20LA244](https://openairdocs.org/ntsb/WPR20LA244), Jul 29, 2020: American Eurocopter AS350 (N755AE), Pioche, NV, destroyed, 2 fatal. Probable cause: The pilot’s failure to maintain altitude from terrain and subsequent loss of helicopter control due to entanglement of the external load cable with the tail rotor.
- [NTSB GAA19CA238](https://openairdocs.org/ntsb/GAA19CA238), Apr 30, 2019: Aerospatiale AS350 (N350DL), Sula, MT, substantial damage. Probable cause: The pilot's failure to maintain adequate clearance from ground equipment, which resulted in a tail rotor blade impact.
- [NTSB CEN19FA018](https://openairdocs.org/ntsb/CEN19FA018), Oct 29, 2018: Eurocopter AS350 (N910S), Odanah, WI, destroyed, 1 fatal. Probable cause: The pilot's loss of helicopter control for undetermined reasons.
- [NTSB WPR16LA019](https://openairdocs.org/ntsb/WPR16LA019), Oct 24, 2015: American Eurocopter AS350B3 (N911WL), Folsom, CA, substantial damage. Probable cause: The flight instructor's failure to perform simulated engine failure training in accordance with manufacturer guidance, including his improper recovery from the maneuver, which resulted in an…
- [NTSB GAA15CA258](https://openairdocs.org/ntsb/GAA15CA258), Sep 9, 2015: Airbus AS350 (N253HP), Draper, UT, substantial damage. Probable cause: The ground recovery team member's failure to secure a rescue rope during the helicopter loading process in steep terrain, resulting in the rope fouling the helicopter's main rotor system.
- [NTSB CEN15MA290](https://openairdocs.org/ntsb/CEN15MA290), Jul 3, 2015: Airbus Helicopters AS350B3E (N390LG), Frisco, CO, destroyed, 1 fatal. Probable cause: Airbus Helicopters' dual-hydraulic AS350 B3e helicopter's (1) preflight hydraulic check, which depleted hydraulic pressure in the tail rotor hydraulic circuit, and (2) lack of salient alerting to the…
- [NTSB WPR14GA281](https://openairdocs.org/ntsb/WPR14GA281), Jul 4, 2014: American Eurocopter AS350B3 (N832PA), Fallon, NV, substantial damage. Probable cause: A loss of tail rotor effectiveness, which resulted in an uncontrolled rotation and descent into terrain. Contributing to the accident was a sudden shift in wind conditions and the helicopter's high…
- [NTSB CEN14FA193](https://openairdocs.org/ntsb/CEN14FA193), Apr 9, 2014: Airbus AS350 B3E (N395P), Albuquerque, NM, substantial damage. Probable cause: The pilot's loss of yaw control during takeoff due to the absence of hydraulic boost to the tail rotor pedals for reasons that could not be determined based on the available information. A finding in…
- [NTSB CEN14GA109](https://openairdocs.org/ntsb/CEN14GA109), Jan 10, 2014: American Eurocopter AS350B3 (N3948A), Encino, TX, substantial damage. Probable cause: The pilot’s failure to maintain directional control while maneuvering, which resulted in a loss of tail rotor effectiveness. Contributing to the accident were the pilot’s limited experience in the…
- [NTSB ANC13CA035](https://openairdocs.org/ntsb/ANC13CA035), Mar 24, 2013: Eurocopter AS350B3 (N353DL), Stevens Village, AK, substantial damage. Probable cause: The pilot’s inadvertent cyclic control input after landing, which resulted in the main rotor blades striking the ground.
- [NTSB WPR13TA051](https://openairdocs.org/ntsb/WPR13TA051), Nov 23, 2012: Eurocopter AS350B3 2B1 (N3984A), Newfield, AZ, substantial damage. Probable cause: The pilot's distraction while retrieving an item behind him while the helicopter was on the ground with the engine running, which led to his aggressive overapplication of the flight controls after…
- [NTSB WPR12TA364](https://openairdocs.org/ntsb/WPR12TA364), Aug 18, 2012: American Eurocopter AS350B3 (N3939A), Sunburst, MT, substantial damage. Probable cause: The improper installation of the engine-to-main gearbox flex coupling, which resulted in the failure of the flex coupling and a loss of power to the rotor system during takeoff.
- [NTSB WPR10FA371](https://openairdocs.org/ntsb/WPR10FA371), Jul 28, 2010: American Eurocopter AS 350 B3 (N509AM), Tucson, AZ, substantial damage, 3 fatal. Probable cause: The repair station technician did not properly install the fuel inlet union during reassembly of the engine; the operator’s maintenance personnel did not adequately inspect the technician's work; and…

## FAA accident and incident reports (23)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20250809011079A](https://openairdocs.org/incident/20250809011079A), Aug 9, 2025: American Eurocopter LLC AS350B3 (N279AM), Las Cruces, NM, Substantial damage. On 08/09/2025 while landing at Las Cruces memorial hospital heli-pad, an air ambulance helicopter drifted while in a pedal turn and contacted a set of handicap…
- [Incident 20250131000219I](https://openairdocs.org/incident/20250131000219I), Jan 31, 2025: American Eurocopter Corp AS350B3 (N853MB), Greeley, CO, Minor damage. A night helicopter air ambulance flight experienced a bird strike. There was minor damage to a main rotor blade, the empanage/vertical stabilizer and a tail…
- [Accident 20241216020989A](https://openairdocs.org/incident/20241216020989A), Dec 16, 2024: American Eurocopter LLC AS350B3 (N617GC), Potrero, CA, Destroyed, 1 fatal. Border patrol helicopter crashed in an open field in Potrero California during a routine patrol. The helicopter came to rest on its left side in a field of dry…
- [Incident 20240830011689I](https://openairdocs.org/incident/20240830011689I), Aug 30, 2024: American Eurocopter LLC AS350B3 (N508AM), Taos, NM, Minor damage. On 08/30/2024, while landing at base hanger, an air ambulance helicopter made contact with a hanger door while landing. There were 3 occupants aboard the…
- [Accident 20240305000739A](https://openairdocs.org/incident/20240305000739A), Mar 5, 2024: American Eurocopter Corp AS350B3 (N853MB), Fort Morgan, CO, Substantial damage. 03/05/2024 15.35 MST, Fort Morgan, CO, AS350C3, [privacy data omitted]flight, sustained bird strike causing windshield to break out forcing soft landing @ Fort…
- [Incident 20201219020979I](https://openairdocs.org/incident/20201219020979I), Dec 19, 2020: American Eurocopter LLC AS350B3 (N574AM), Driggs, ID, Minor damage. Shortly after departure, right side transmission cowling pealed open, parts struck tail rotor. Landed without further incident
- [Accident 20201026022149A](https://openairdocs.org/incident/20201026022149A), Oct 26, 2020: American Eurocopter LLC AS350B3 (N530H), Silver City, NM, Substantial damage. On October 26, 2020, at 2337 MDT, a Eurocopter AS-350, N530H, [privacy data omitted], lost visual ground references on its approach to Whiskey Creek Airport,…
- [Accident 20200729009899A](https://openairdocs.org/incident/20200729009899A), Jul 29, 2020: American Eurocopter Corp AS350B3 (N755AE), Pioche, NV, Substantial damage, 2 fatal. On July 29, 2020, at approximately 1115 PDT, the Nevada flight standards district office received notification of a part 133 helicopter crash involving a 2013…
- [Accident 20190430003639A](https://openairdocs.org/incident/20190430003639A), Apr 30, 2019: American Eurocopter LLC AS350B3 (N350DL), Sula, MT, Minor damage. On April 30, 2019 at 1015 an American Eurocopter AS350B3, N350DL, registered to pj helicopter LLC, operated by mission mountain helicopters, struck the boom…
- [Incident 20190305000629I](https://openairdocs.org/incident/20190305000629I), Mar 5, 2019: American Eurocopter Corp AS350B3 (N353E), Sun Valley, ID, Minor damage. Pilot was conducting heli-ski operations. The skiers could not make it down to the normal pick site, so they constructed a spot on the side of the mountain for…
- [Accident 20181029014309A](https://openairdocs.org/incident/20181029014309A), Oct 29, 2018: American Eurocopter Corp AS350B3 (N910S), Odanah, WI, Destroyed, 1 fatal. October 29, 2018, N910S departed saginaw, mi at 0845 EDT and landed at the ironwood, mi airport at approximately 1200 CDT. The pilot in control received 125…
- [Accident 20151024021979A](https://openairdocs.org/incident/20151024021979A), Oct 24, 2015: American Eurocopter LLC AS350B3 (N911WL), Folsom, CA, Substantial damage. Public use sheriff helicopter had a hard landing during autorotation training.
- [Accident 20150703023559A](https://openairdocs.org/incident/20150703023559A), Jul 3, 2015: American Eurocopter Corp AS350B3 (N390LG), Frisco, CO, Destroyed, 1 fatal. On July 3, 2015, at 1339 mountain daylight time, an Airbus helicopter inc. (formerly American Eurocopter) AS350B3E helicopter, N390LG, impacted the upper west…
- [Incident 20150528007359I](https://openairdocs.org/incident/20150528007359I), May 28, 2015: American Eurocopter Corp AS350B3 (N835PA), Peach Springs, AZ, Minor damage. During climb from the bottom the grand canyon enroute to the grand canyon west airport (1G4), the aircraft struck a bird. The bird caused minor damage to the…
- [Incident 20150512023719I](https://openairdocs.org/incident/20150512023719I), May 12, 2015: American Eurocopter Corp AS350B3 (N386P), Mesa, AZ, Minor damage. Crew was conducting hover/autorotation training. Trainer briefed manuever and conducted a total of three hover/autorotation events. Hover was established into…
- [Incident 20150319004579I](https://openairdocs.org/incident/20150319004579I), Mar 19, 2015: American Eurocopter Corp AS350B3 (N835PA), Peach Springs, AZ, Minor damage. Aircraft struck a large bird while in a descent for landing during an airtour of the grand canyon. The bird penetrated the right front windsheild striking the…
- [Accident 20140703010559A](https://openairdocs.org/incident/20140703010559A), Jul 3, 2014: American Eurocopter Corp AS350B3E (N832PA), Fallon, NV, Substantial damage. During a pinnacle approach with a 100 ' long line, the pilot stated that the aircraft stated to rotate rapidly to the left. The pilot was unable to regain…
- [Accident 20140409005739A](https://openairdocs.org/incident/20140409005739A), Apr 9, 2014: Airbus AS-350-B3E (N395P), Albuquerque, NM, Substantial damage. On April 9, 2014, at 17:43 MDT an air bus AS-350-B3E lost torque control during take off from the roof-top heli-pad on top of the university of new Mexico…
- [Accident 20140110001459A](https://openairdocs.org/incident/20140110001459A), Jan 10, 2014: American Eurocopter Corp AS350B3 (N3948A), Falfurrias, TX, Destroyed. On jan. 10, 2014, N3948A, a uscbp AS350-B3 Eurocopter, crashed into trees while in pursuit of illegals. The ranch foreman was a witness to the accident. He…
- [Accident 20130324006249A](https://openairdocs.org/incident/20130324006249A), Mar 24, 2013: American Eurocopter Corp AS350B3 (N353DL), Stevens Village, AK, Substantial damage. The pilot was conducting external load operations and had landed at an off airport site awaiting hook-up in 2-3 feet of snow. The aircraft was at flight RPM.…
- [Accident 20121123026439A](https://openairdocs.org/incident/20121123026439A), Nov 23, 2012: American Eurocopter Corp AS350B3 (N3984A), Nogales, AZ, Substantial damage. On 11/23/2012 while conducting a drug interdiction support flight (public use), pilot landed the helicopter in a remote desert area. After landing pilot set…
- [Incident 20111019024119I](https://openairdocs.org/incident/20111019024119I), Oct 19, 2011: American Eurocopter LLC AS350B3 (N350DL), Plaster City, CA, Minor damage. 350DL lifted from the Plaster City fly yard on a qa/qc flight, with passenger [privacy data omitted] as the inspector seated aft of pilot [privacy data…
- [Accident 20100728047319A](https://openairdocs.org/incident/20100728047319A), Jul 28, 2010: American Eu AS350B3 (N509AM), Tucson, AZ, Destroyed, 3 fatal. On July 28, 2010, at approximately 1341 mountain standard time (MST) (2041Z), N509AM, an aerospatiale AS350BE, owned and operated by air methods corporation…

## Service difficulty reports (1,007, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR QMLA2026090620062](https://openairdocs.org/sdr/QMLA2026090620062), Sep 4, 2026: GEARBOX. MAKING METAL. TRGB CHIP LIGHT. INSPECTED AND CLEANED TGB CHIP DETECTOR. ALL MAINTENANCE COMPLETED.
- [SDR 2026F00191](https://openairdocs.org/sdr/2026F00191), Aug 28, 2026: SLIDING DOOR. DAMAGED. LEFT HAND CARGO DOOR DEPARTED DURING FLIGHT. DOOR WAS IN THE OPEN POSITION, LOCKED TO THE REAR.
- [SDR QMLA2026070520043](https://openairdocs.org/sdr/QMLA2026070520043), Jul 3, 2026: OUTLET. ODOR. FLIGHT CREW REPORTED SMOKE ODOR IN CABIN DURING FLIGHT.
- [SDR 2A6D20260728001](https://openairdocs.org/sdr/2A6D20260728001), Jun 16, 2026: SUPPORT ANGLE. CRACKED. CRACK FOUND ON SUPPORT ANGLE OF UPPER LEFT FUSELAGE TO TAILBOOM ATTACHMENT
- [SDR 4DSR20260604001](https://openairdocs.org/sdr/4DSR20260604001), Jun 4, 2026: CRADLE. DAMAGED. DURING INSTALLATION OF SB AS350-28.91.98R0 REPLACEMENT OF THE STANDARD FUEL TANK BY A CRASH-RESISTANT FUEL SYSTEM(CRFS), IT WAS FOUND THAT THE FWD CRADLE P/N: 3
- [SDR QMLA202605120030](https://openairdocs.org/sdr/QMLA202605120030), May 11, 2026: BATTERY. UNSERVICEABLE. BATTERY LIGHT ON. COMPLETED BY PLACING REMOVED BATTERY ON BATTERY MINDER. INSTALLED SERVICEABLE BATTERY IAW ICA. RECORDED BATTERY VDC AT INSTALL / CHARGE COMPLE
- [SDR 9SZA202609100148](https://openairdocs.org/sdr/9SZA202609100148), Mar 24, 2026: TERMINAL. LOOSE. ENGINE FIRE CAUTION LIGHT INTERMITTENT. FIRE DETECTORS PASSED BENCH TEST PROCEDURES IAW MM. WITH EXCESSIVE VIBRATION AND MOVEMENT, ENG FIRE CAUTION LIGHT INTERM
- [SDR 9SZA202607100147](https://openairdocs.org/sdr/9SZA202607100147), Mar 24, 2026: TERMINAL. LOOSE. ENGINE FIRE CAUTION LIGHT INTERMITTENT. FIRE DETECTORS PASSED BENCH TEST PROCEDURES IAW MM. WITH EXCESSIVE VIBRATION AND MOVEMENT, ENG FIRE CAUTION LIGHT INTERM
- [SDR QMLA031820019](https://openairdocs.org/sdr/QMLA031820019), Mar 18, 2026: OIL SYSTEM. OVERTEMP. UPON DEPARTING PRESCOTT (KPRC) FOR COTTONWOOD (P52), AIRCRAFT ENGINE OIL TEMPERATURE CLIMBED TO ABOVE LIMITS, (139+) DURING DEPARTURE FROM THE DOWNWIND. PILOT T
- [SDR QMLA2026030720015](https://openairdocs.org/sdr/QMLA2026030720015), Mar 7, 2026: UNKNOWN. ODOR. STRANGE BURNING ODOR AND SMELL IN CABIN OF AIRCRAFT.
- [SDR PN1R202602200002](https://openairdocs.org/sdr/PN1R202602200002), Feb 20, 2026: SERVO CONTROL. LEAKING. DURING INSPECTION FOUND RIGHT HAND MAIN ROTOR SERVO HAS STATIC LEAK. REPLACED SERVO.
- [SDR QMLA2025121320124](https://openairdocs.org/sdr/QMLA2025121320124), Dec 10, 2025: LINE. FAILED. AIRSPEED INDICATOR FAILED IN FLIGHT, REMOVED DASH AND FOUND 1 DISCONNECTED PITOT LINE FROM THE AIRSPEED INDICATOR, R & R PRESSURE PITOT LINE P DHS212-720.20. PR
- [SDR 2A6D20251106001](https://openairdocs.org/sdr/2A6D20251106001), Nov 6, 2025: BULKHEAD. CHAFED. CHAFING DAMAGE ON THE LT LONGITUDINAL BULKHEAD (X-FRAME) ON THE UPPER INBD FACE MEASURING APPROXIMATELY 0.017" IN DEPTH, 0.10" IN WIDTH, AND 0.210" IN LENGTH. T
- [SDR 2A6D20251105001](https://openairdocs.org/sdr/2A6D20251105001), Nov 5, 2025: BEAM. CHAFED. DAMAGE TO THE RH Y398.5 BEAM (P/N: 350A211351.22) AND STOP DOUBLER (P/N: 350A211363.25) IN THE FORM OF A CHAFE. THE CHAFE DAMAGE IS NEAR THE FWD UPPER SIDE OF T
- [SDR 2025F00249](https://openairdocs.org/sdr/2025F00249), Oct 23, 2025: DECK PLATE. DENTED. A DENT WAS DISCOVERED ON THE TRANSMISSION DECK. THE DAMAGE MEASURES APPROX. 0.6" LONG, 0.6" WIDE WITH A MAXIMUM DEPTH OF 0.0120".
- [SDR 4DSR20251023002](https://openairdocs.org/sdr/4DSR20251023002), Oct 23, 2025: BRAKE. OUT OF TOLERANCE. DURING A SCHEDULED 12YR INSPECTION, THE MGB ROTOR BRAKE WAS FOUND TO BE OUT OF TOLERANCE/LOOSE AND REQUIRED REPLACEMENT. RECEIVED ROTOR BRAKE P/N: 350A32-0500-0
- [SDR 2A6D20251006001](https://openairdocs.org/sdr/2A6D20251006001), Oct 6, 2025: KEELBEAM. DAMAGED. A MIS-DRILLED HOLE WAS FOUND ON THE FORWARD LH KEEL BEAM (PN: 350A21-1350-20), AFT LH KEEL BEAM (PN: 350A21-1056- 20) AND FWD KNOT ASSEMBLY LH SPLICE (PN: 350A2
- [SDR QMLA2025091520094](https://openairdocs.org/sdr/QMLA2025091520094), Sep 15, 2025: ENGINE. POWER LOSS. WE WERE TAKING OFF FROM THE PAD AT PRESCOTT WITH A PATIENT ONBOARD. HAD GOOD POWER IN HOVER AND ON TAKEOFF ABOUT 200-300 FT AND GOT JUST PAST THE STREETLIGHTS I
- [SDR QMLA2025081920089](https://openairdocs.org/sdr/QMLA2025081920089), Aug 19, 2025: MOTOR. FAILED. BURNING ODOR PRODUCED WHILE RUNNING AIR CONDITIONING SYSTEM.
- [SDR 2A6D20250818001](https://openairdocs.org/sdr/2A6D20250818001), Aug 18, 2025: MOUNT FLANGE. GOUGED. DAMAGE TO THE LANDING GEAR LH OTBD AFT BEARING IN THE FORM OF GOUGE. THE GOUGE DAMAGE IS AT LOWER FLANGE OF THE BEARING AND WAS MEASURED TO BE APPROXIMATELY 0.3
- [SDR QMLA20250820083](https://openairdocs.org/sdr/QMLA20250820083), Aug 4, 2025: FUEL CAP. LEAKING. PILOT REPORTED AT 0410 THAT THE CREW SMELT FUEL IN THE CABIN. AIRCRAFT TAKEN OUT OF SERVICE. ARRIVED AT BASE AND HEARD FROM THE PILOT THAT THE CREW HAD SMELT A 
- [SDR QMLA2025071820075](https://openairdocs.org/sdr/QMLA2025071820075), Jul 18, 2025: UNKNOWN. ODOR. NURSES REPORTED AFTER TAKING OFF FROM GOODYEAR AIRPORT AFTER GETTING FUEL AFTER A PR EVENT THAT THEY NOTICED A STRONG FUEL SMELL. THEY CONTINUED ON TO THE HELIP
- [SDR 2025FA0000511](https://openairdocs.org/sdr/2025FA0000511), Jul 12, 2025: PUMP. DAMAGED. AIRCRAFT WAS FLYING AN EXTERNAL LOAD OPERATION WHEN THE PILOT NOTICED THE RED LOW HYDRAULIC WARNING IND LIGHT WAS ILLUMINATED. THE PILOT WAS ABLE TO SAFELY SET 
- [SDR QMLA2025062120068](https://openairdocs.org/sdr/QMLA2025062120068), Jun 20, 2025: SENSOR. FAILED. LOSS OF NR INDICATION ONE CLIMB OUT. REMOVED NR SPEED SENSOR AND REPLACED WITH NEW AS PER AIRBUS AS350B3 AMM 62-31-00, 4-3 .CLEANED AND APPLIED STABILANT 22 TO 
- [SDR M3XA202506165003](https://openairdocs.org/sdr/M3XA202506165003), Jun 16, 2025: BEARING. FAILED. PILOT PERFORMED A PRECAUTIONARY LANDING FOR #2 HYDRAULICS FAILED IN FLIGHT. MECHANIC DISCOVERED THE HYDRAULIC PUMP BELT HAD SHEARED. DURING REMOVAL IT WAS DISCO
- [SDR 2A6D20250602002](https://openairdocs.org/sdr/2A6D20250602002), Jun 2, 2025: FLOOR SUPPORT. CHAFED. CHAFE DAMAGE WAS DISCOVERED ON THE R/H CABIN FLOOR EDGE P/N: 350A21-1359-21
- [SDR 2A6D20250602001](https://openairdocs.org/sdr/2A6D20250602001), Jun 2, 2025: DOUBLER. CHAFED. CHAFING DAMAGE WAS DISCOVERED ON T/R SERVO GUIDE DOUBLER P/N: 355A23-2000-20
- [SDR 2025FA0000364](https://openairdocs.org/sdr/2025FA0000364), May 20, 2025: STARFLEX. EXCESS PLAY. NOTE: MODEL IS AS350B3. DURING INSPECTION, FOUND 3EA M/R STARFLEX BALL JOINT BEARINGS HAD EXCESSIVE PLAY. INSTALLED 3EA NEW P/N 704A33633124 BALL JOINT BEARINGS
- [SDR QMLA2025042920054](https://openairdocs.org/sdr/QMLA2025042920054), Apr 29, 2025: BONDING WIRE. BROKEN. BONDING BRAIDS (P/N SA350A31185100) ARE PRONE TO BREAKING PREMATURELY AND ARE NOT LASTING AS EXPECTED. DESPITE PROPER INSTALLATION, THE COMPONENTS SHOW SIGNS OF
- [SDR 4DSR202504170637](https://openairdocs.org/sdr/4DSR202504170637), Apr 17, 2025: BALL JOINT. SCORED. DURING A SCHEDULED 300HR INSPECTION OF THE M/R SWASHPLATE BALL-JOINT, THE SWASHPLATE GUIDE WAS FOUND TO HAVE SCORING AROUND THE ENTIRE SURFACE. PER AIRBUS AS350
- [SDR QMLA2025041420049](https://openairdocs.org/sdr/QMLA2025041420049), Apr 13, 2025: WINDSHIELD. DEFECTIVE. UPON COMPLETION OF INSTALLATION OF A NEW AIRBUS LEFT HAND WINDSHIELD ASSEMBLY, PART NUMBER 350A25137403, SERIAL NUMBER 1745 THE PROTECTIVE PLASTIC COVERING WAS 
- [SDR QMLA2025030420032](https://openairdocs.org/sdr/QMLA2025030420032), Mar 4, 2025: UNKNOWN. ODOR. BURNING SMELL IN FLIGHT. RTB. NO OTHER ISSUES.
- [SDR QMLA2025022620028](https://openairdocs.org/sdr/QMLA2025022620028), Feb 26, 2025: UNKNOWN. VIBRATION. VIBRATION IN SEAT AND PEDALS
- [SDR 2025FA0000123](https://openairdocs.org/sdr/2025FA0000123), Feb 20, 2025: BEARING. DETERIORATED. DURING INSPECTION, FOUND T/R LAMINATED HALF SHELL BEARINGS DETERIORATED BEYOND ACCEPTABLE LIMITATIONS.
- [SDR QMLA2025021920020](https://openairdocs.org/sdr/QMLA2025021920020), Feb 18, 2025: WARNING LIGHT. FALSE ACTIVATION. PILOT REPORTED THAT DURING APPROACH TO LANDING, HE GOT A AMBER GOV LIGHT. HE ABORTED LANDING AND DIVERTED TO EL PASO FBO. VEMD FAULT CODES WHERE SW ENG CTL (HEX
- [SDR QMLA2025020320012](https://openairdocs.org/sdr/QMLA2025020320012), Feb 2, 2025: UNKNOWN. ODOR. DURING TAKE-OFF AND CLIMB THERE WAS A STRONG ODOR THROUGHOUT THE CABIN. THE BEST WAY TO DESCRIBE IT, IS THAT IT SMELLS LIKE PROPANE. THIS HAS BEEN AN ONGOING IS
- [SDR 2A6D20250130001](https://openairdocs.org/sdr/2A6D20250130001), Jan 30, 2025: BEAM. DAMAGED. FASTENER HOLE DAMAGE (ELONGATION) WAS DISCOVERED ON THE LH MAINTENANCE FOOTSTEP BEAM (P/N 350A21124520) IN THE FUSELAGE REAR STRUCTURE.
- [SDR 2024FA0000956](https://openairdocs.org/sdr/2024FA0000956), Dec 10, 2024: BULKHEAD. CHAFED. AS350 S/N 4539 NOTED CHAFING DAMAGE ON THE LH LATERAL BULKHEAD (X FRAME) ON THE INBOARD FACE AS SHOWN IN FIGURE 1. THE LH X-FRAME HAS ONE CHAFED AREA LOCATED ON
- [SDR 2024FA0000955](https://openairdocs.org/sdr/2024FA0000955), Dec 10, 2024: MOUNT. CHAFED. TAIL GEARBOX MOUNTING PLATE CHAFE DAMAGE.
- [SDR 2024F00314](https://openairdocs.org/sdr/2024F00314), Dec 10, 2024: SUPPORT. CHAFED. THE TRANSMISSION SUPPORT FRAME (PN 350A21-1041-143) HAS CHAFING DAMAGE ON THE LOWER FLANGE FROM AN UNSECURED CABLE.
- [SDR 4DSR202412050001](https://openairdocs.org/sdr/4DSR202412050001), Dec 5, 2024: SUPPORT BRACKET. CORRODED. DURING A SCHEDULED 12YR (144M) INSPECTION OF THE TAIL BOOM SECTION, THE NO. 6 BEARING SUPPORT BRACKET WAS FOUND TO HAVE MAJOR CORROSION TO THE INSIDE BOTTOM LEF
- [SDR QMLA2024102420138](https://openairdocs.org/sdr/QMLA2024102420138), Oct 21, 2024: SENDING UNIT. MALFUNCTIONED. FUEL SYSTEM IS SUSPECTED OF NOT INDICATING PROPERLY, SEE AIDMOR FOR FULL DESCRIPTION.
- [SDR 4DSR202409110001](https://openairdocs.org/sdr/4DSR202409110001), Sep 11, 2024: SKIN PANEL. CRACKED. AIRBUS AS350B3E: DURING A SCHEDULED 12YR INSPECTION, THE TAIL BOOM WAS INSPECTED FOR CRACKS. A CRACK WAS DISCOVERED ON THE RIGHT-SIDE SKIN PANEL. THE CRACK IS N
- [SDR 2A6D20240828006](https://openairdocs.org/sdr/2A6D20240828006), Aug 28, 2024: STRUCTURE. GOUGED. GOUGE AT THE OUTBOARD FLANGE RIVNUT LOCATION IN THE FORM OF SHEAR OUT. THE GOUGE WAS MEASURED TO BE APPROXIMATELY 0.1” X 0.1285”X 0.060”.
- [SDR 2A6D20240828005](https://openairdocs.org/sdr/2A6D20240828005), Aug 28, 2024: SUPPORT. DAMAGED. DAMAGE TO THE RH BI-DIRECTIONAL SUPPORT FITTING (P/N: 350A211232.23) AND SUPPORT BEAM (P/N: 350A211293.20) IN THE FORM OF CHAFING CAUSED DUE TO CABLE. THE CHAFE
- [SDR 2A6D20240828004](https://openairdocs.org/sdr/2A6D20240828004), Aug 28, 2024: STIFFENER. WORN. DAMAGE TO THE LH STA2700 STIFFENER (LH PN: 350A21-1071.22; RH PN: 350A211071.23) IN THE FORM OF WEAR CAUSED BY A NEARBY BOLT HEAD.
- [SDR 2A6D20240828003](https://openairdocs.org/sdr/2A6D20240828003), Aug 28, 2024: BULKHEAD WEB. CHAFED. DAMAGE TO THE 15° BULKHEAD LH WEB (PN: 350A21-1032.86) IN THE FORM OF SEVERAL CHAFES. THE CHAFES WERE REPORTED TO BE 0.20” X 0.10” AND 0.004” DEEP, AS WELL AS 0
- [SDR 2A6D20240828002](https://openairdocs.org/sdr/2A6D20240828002), Aug 28, 2024: STRUCTURE. GOUGED. DAMAGE TO THE LH UPPER CARGO EDGING (P/N: 350A211041.22) IN THE FORM OF A GOUGE CAUSED WHILE INSTALLING BLIND FASTENER. THE GOUGE DAMAGE NEAR AFT SIDE OF THE LH
- [SDR 2A6D20240828001](https://openairdocs.org/sdr/2A6D20240828001), Aug 28, 2024: FLOOR PANEL. CORRODED. THERE IS CORROSION DAMAGE TO THE CABIN FLOOR EDGING (PN: 350A21-1359-20/21).
- [SDR QMLA2024070520082](https://openairdocs.org/sdr/QMLA2024070520082), Jul 5, 2024: MOTOR. FAILED. INFLIGHT RETURN TO BASE LEG PILOT REPORTED A BURNING SMELL IN CABIN, TURNED OFF A/C SYSTEM AND SMELL WENT AWAY. LANDED AIRCRAFT AT 94E AIRPORT. WHEN MECHANIC WA

All 1,007: https://openairdocs.org/model/american-eurocopter-as350b3/reports.md

## STCs that may be installed (OpenAirDocs) (401, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC SR00653NY](https://openairdocs.org/stc/SR00653NY): nstallation and configuration of Maintenance Step on Transmission Deck Cowling. Airbus Helicopters Canada Limited
- [STC SH8154SW-D](https://openairdocs.org/stc/SH8154SW-D): Installation of a steerable landing light. Airbus Helicopters Inc
- [STC SR00643DE](https://openairdocs.org/stc/SR00643DE): Installation of a vapor cycle cabin airconditioning system. Air Comm Corporation
- [STC SR12433IB](https://openairdocs.org/stc/SR12433IB): Fabrication of equipment must be in accordance with the applicable Manufacturing Procedure document as shown on the attached FAA AML No. SR12433IB. Lake Central Air Services
- [STC SR12419IB](https://openairdocs.org/stc/SR12419IB): Installation of a cockpit floor window P/N 53001002750. KAELIN AIRCRAFTSTRUCTURE GmbH
- [STC SR09496RC-D](https://openairdocs.org/stc/SR09496RC-D): Installation of Trakka Corporation A800 Searchlight System. Airbus Helicopters Inc
- [STC SR12374IB](https://openairdocs.org/stc/SR12374IB): Installation of the Modular Instrument Panel. XL Aero Inc
- [STC SR11321DS](https://openairdocs.org/stc/SR11321DS): Installation of a Technisonic TDFM-9300 Multi-band FM Transceiver. Airbus Helicopters Inc
- [STC SH4716NM](https://openairdocs.org/stc/SH4716NM): Redesign and relocation of cargo door hinges and relocation of cargo door latch. Turbolyft USA Corporation
- [STC SH4983NM](https://openairdocs.org/stc/SH4983NM): Installation of 2nd oil cooler. Turbolyft USA Corporation
- [STC SR00219SE](https://openairdocs.org/stc/SR00219SE): Installation of a color video camera on either the left, right, or both upper outboard surfaces of the horizontal stabilizer. Turbolyft USA Corporation
- [STC SR00222SE](https://openairdocs.org/stc/SR00222SE): Installation of a supplemental avionics console between the front seats. Turbolyft USA Corporation
- [STC SR00242SE](https://openairdocs.org/stc/SR00242SE): Fabrication and Installation of a new instrument panel and pedestal. Turbolyft USA Corporation
- [STC SR00326SE](https://openairdocs.org/stc/SR00326SE): Installation of Geneva Aviation Microwave System. Turbolyft USA Corporation
- [STC SR00361SE](https://openairdocs.org/stc/SR00361SE): Installation of baggage compartment utility rack. Turbolyft USA Corporation
- [STC SR00388SE](https://openairdocs.org/stc/SR00388SE): Fabrication and Installation of a rear communication console. Turbolyft USA Corporation
- [STC SR00474SE](https://openairdocs.org/stc/SR00474SE): Installation of a modular equipment rack in the left side only, right side only, or both side cargo compartments. Turbolyft USA Corporation
- [STC SR04464NY](https://openairdocs.org/stc/SR04464NY): Installation of the iPad Mount. Avio Design Group Inc
- [STC SR00407NY](https://openairdocs.org/stc/SR00407NY): Installation of litter kit fixed provisions P/N 350-200034-01 or 350-200034-02, and detachable provisions P/N 350-200034-03. Airbus Helicopters Canada Limited
- [STC SH4747NM](https://openairdocs.org/stc/SH4747NM): Fabrication and Installation of Electrical System Upgrade. AEM USA Inc
- [STC SR00521SE](https://openairdocs.org/stc/SR00521SE): Installation of Geneva Aviation Audio System. AEM USA Inc
- [STC SR02301SE](https://openairdocs.org/stc/SR02301SE): Installation of Geneva Aviation 28 - 14 VDC Power Converter. AEM USA Inc
- [STC SR02445SE](https://openairdocs.org/stc/SR02445SE): Installation of P178 Failsafe Audio Mixer. AEM USA Inc
- [STC SR11323DS](https://openairdocs.org/stc/SR11323DS): Installation of RT-7000 RMR Tactical Radio. Airbus Helicopters Inc
- [STC SR03029NY](https://openairdocs.org/stc/SR03029NY): The installation of a SkyTrac ISAT-200 Airborne Position/Data Communicator upgrade. SkyTrac Systems Ltd
- [STC SR11332DS](https://openairdocs.org/stc/SR11332DS): Installation of 2nd Garmin GDU 1060 Display and optional L3 ESI-500. Airbus Helicopters Inc
- [STC SR12293NY](https://openairdocs.org/stc/SR12293NY): Installation of a FreeFlight Systems RA-4500 MKII 5G Tolerant Radar Altimeter. FreeFlight Systems Ltd
- [STC SR11330DS](https://openairdocs.org/stc/SR11330DS): Installation of a Jupiter Audio System. Airbus Helicopters Inc
- [STC SR11808LA](https://openairdocs.org/stc/SR11808LA): Installation of tail rotor assemblies, P/N 350TR1000-101/301. Van Horn Aviation LLC
- [STC SR11196DS](https://openairdocs.org/stc/SR11196DS): Installation of GDL 69AH XM Radio and Weather Satellite Data Link. Airbus Helicopters Inc
- [STC SR11327DS](https://openairdocs.org/stc/SR11327DS): Installation of a KN63 DME with GAD 43e Adapter. Airbus Helicopters Inc
- [STC SR12146IB](https://openairdocs.org/stc/SR12146IB): Installation of an AEM MTP136D Panel Mount FM Transceiver. Anodyne Electronics Manufacturing Corporation
- [STC SR00307DE](https://openairdocs.org/stc/SR00307DE): Installation of Aft Jump Seat. Air Methods LLC
- [STC SR00308DE](https://openairdocs.org/stc/SR00308DE): Installation of Composite Interior. Air Methods LLC
- [STC SH4343SW-D](https://openairdocs.org/stc/SH4343SW-D): Installation of strobe anti-collision light installation and/or supplemental strobe light. Airbus Helicopters Inc
- [STC SR04644CH](https://openairdocs.org/stc/SR04644CH): Replacement of existing main ship battery with Lithium Ion Battery and installation of Battery System Annunciator. Airwolf Aerospace LLC
- [STC SR12092IB](https://openairdocs.org/stc/SR12092IB): Manufacturing and Installation of Cargo Hold Nets. ICARUS AERO INC
- [STC SR09510RC](https://openairdocs.org/stc/SR09510RC): Installation of AEM 600W Loud Hailer System. Airbus Helicopters Inc
- [STC SR03526NY](https://openairdocs.org/stc/SR03526NY): Installation and Configuration of Electrical Power Supply for Optional 50Amp / Longline / Carousel Systems. Airbus Helicopters Canada Limited
- [STC SR12020IB](https://openairdocs.org/stc/SR12020IB): Installation of External Mirror System 350P025 on Right Hand Side (RHS) and/or Left Hand Side (LHS). BOGGI AERONAUTICS S.R.L
- [STC SH4016SW-D](https://openairdocs.org/stc/SH4016SW-D): Installation of Hourmeter. Airbus Helicopters Inc
- [STC SR11864DE](https://openairdocs.org/stc/SR11864DE): Installation of Belt Driven Auxiliary Generator i. RSG AeroDesign LLC
- [STC SR00115IB](https://openairdocs.org/stc/SR00115IB): Installation of the Advanced Lithium Ion Battery Replacement of Ni-Cad Battery. Vertical Flight Solutions Inc
- [STC SR04711NY](https://openairdocs.org/stc/SR04711NY): Replacement of Luminator LS400 LED searchlight (steerable landing light). Sterling Helicopter
- [STC SR01410NY](https://openairdocs.org/stc/SR01410NY): Installation of Isolair model 3900-350B2 Spray System. Isolair Inc
- [STC SR02753SE](https://openairdocs.org/stc/SR02753SE): Installation of Isolair Spray System model 3900-H125. Isolair Inc
- [STC SR10119LA-D](https://openairdocs.org/stc/SR10119LA-D): Installation of Isolair Fire Fighting System (with 1000 liter tank). Isolair Inc
- [STC SR04641CH](https://openairdocs.org/stc/SR04641CH): Installation of a Helitak FT1400 Liquid Dispensing System. U.S. Technical Consultants Inc
- [STC SR11839IB](https://openairdocs.org/stc/SR11839IB): Manufacture and Installation of Seat Refurbishment. Icarus Aero Inc
- [STC SR11804IB](https://openairdocs.org/stc/SR11804IB): Installation of transponder Garmin GTX345R with ADS-B In enabled. MONTE-CARLO HELICOPTERE SERVICE (MHS)

All 401: https://openairdocs.org/model/american-eurocopter-as350b3/stcs.md

## PMA parts (OpenAirDocs) (over 1,000, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [1001.020.015-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190865282220261001164957.0001): GPMS Foresight MX Condition Monitoring System. Benz Airborne Systems · PMA PQ0611SW · Replaces 1001.020.015-02 · Sep 14, 2026
- [1001.020.015-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138151939020261001164957.0001): GPMS Foresight MX Condition Monitoring System. Benz Airborne Systems · PMA PQ0611SW · Replaces 1001.020.015-01 · Sep 14, 2026
- [1001.020.004](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137376425520261001164955.0001): GPMS Foresight MX Condition Monitoring System. Benz Airborne Systems · PMA PQ0611SW · Replaces 1001.020.004 · Sep 14, 2026
- [1001.020.015](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110063795120261001164957.0001): GPMS Foresight MX Condition Monitoring System. Benz Airborne Systems · PMA PQ0611SW · Replaces 1001.020.015 · Sep 14, 2026
- [AS350-204-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191582030720260923123957.0001): Instl – Air Conditioner(NVIS, Panel Outlets, Air Methods Mod) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-202-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189386963520260923123956.0001): Instl – Air Conditioner (Non-EMS, NVIS, Panel Outlets) – (General Arrangement AS350 Air Conditioner Poly V Drive Belt). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-200-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179721706720260923123956.0001): Instl – Air Conditioner (Non-EMS, Non-NVIS with eyeball outlets) – (General Arrangement AS350 Air Conditioner Flat Drive Belt Design). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-202-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179042356620260923123957.0001): Instl – Air Conditioner(Non-EMS, NVIS, Eyeball Outlets) – (General Arrangement AS350 Air Conditioner Poly V Drive Belt). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-200-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178493871620260923123955.0001): Instl – Air Conditioner (EMS w/ NVG Compatible Compressor On Light) – (General Arrangement AS350 Air Conditioner Flat Drive Belt Design). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178335728020260923123957.0001): Instl – Air Conditioner ( NVIS, Panel Outlets) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-200-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171272795620260923123956.0001): Instl – Air Conditioner (Non-EMS, Non-NVIS with eyeball outlets) (AS350BA) – (General Arrangement AS350 Air Conditioner Flat Drive Belt Design). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID170677774220260923123959.0001): Instl – Air Conditioner (Non-NVIS, Eyeball Outlets) (AS350BA) –  (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-11](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167430941920260923123959.0001): Instl – Air Conditioner (Non-NVIS, Eyeball Outlets) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162279725320260923123958.0001): Instl – Air Conditioner (Non-NVIS, Eyeball Outlets) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID158094871020260923123959.0001): Instl – Air Conditioner (NVIS, Eyeball Outlets) –(General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-202-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155365241520260923123957.0001): Instl – Air Conditioner (Non-EMS, Non-NVIS, Eyeball Outlets) – (General Arrangement AS350 Air Conditioner Poly V Drive Belt). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-7](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153297473120260923123958.0001): Instl – Air Conditioner (NVIS, Panel Outlets) –(General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151886750920260923123959.0001): Instl – Air Conditioner (Non-NVIS, Panel Outlets) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-200-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID135963158620260923123955.0001): Instl – Air Conditioner (Non-EMS, NVIS with eyeball outlets) – (General Arrangement AS350 Air Conditioner Flat Drive Belt Design). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132082857420260923123957.0001): Instl – Air Conditioner (Non-NVIS, Panel Outlets) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123701598320260923123959.0001): Instl – Air Conditioner(NVIS, Panel Outlets, Air Methods Mod) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-200-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122746670520260923123955.0001): Instl – Air Conditioner (Non-EMS, Non-NVIS) – (General Arrangement AS350 Air Conditioner Flat Drive Belt Design). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112823629920260923123958.0001): Instl – Air Conditioner (NVIS, Eyeball Outlets) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-202-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105950328020260923123956.0001): Instl – Air Conditioner (EMS w/ NVG Compatible Compressor On Light, Panel Outlets) – (General Arrangement AS350 Air Conditioner Poly V Drive Belt). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-200-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105225136720260923123955.0001): Instl – Air Conditioner (Non-EMS, NVIS, Panel Outlets) – (General Arrangement AS350 Air Conditioner Flat Drive Belt Design). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-202-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103265429420260923123956.0001): Instl – Air Conditioner (Non-EMS, Non-NVIS, Panel Outlets) – (General Arrangement AS350 Air Conditioner Poly V Drive Belt). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [AS350-204-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103054074620260923123958.0001): Instl – Air Conditioner (Non-NVIS, Eyeball Outlets)(AS350BA) – (General Arrangement AS350 Air Conditioner Tail Boom Condenser). Air Comm Corporation · PMA PQ0072NM · Modification part · Aug 31, 2026
- [H530U 0324 200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197512169920260930205640.0001): Assy, Equipment Support. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Aug 12, 2026
- [350A82-1642-13](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167020990820260930205639.0001): Installation of Steerable  Landing Light. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Aug 12, 2026
- [H530U 0324 300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148228121120260930205641.0001): Equipment Support. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Aug 12, 2026
- [H530U 0324 301](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139160898420260930205640.0001): Doubler, Searchlight. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Aug 12, 2026
- [350A82-1670-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID171094375920260930205655.0001): Installation, Technisonic TDFM-9300 Multi-Band FM Transceiver. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Aug 11, 2026
- [CW0621-1003](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145513558220260726232951.0001): Installation Kit, STC SR01078DE Base. Cert Works LLC · PMA PQ00020WB · Modification part · Jul 8, 2026
- [350A33-2154-20ACD](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181936608120260805155631.0001): Washer, Lock. Aircraft Component Design LLC · PMA PQ2138NE · Replaces 350A33-2154-20 · Jun 23, 2026
- [FT1400-H125](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114774366620260705232622.0001): AStar Fire Tank. Helitak USA, LLC · PMA PQ00050WB · Modification part · Jun 16, 2026
- [350A31-2023-04VA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196436083720260615132422.0001): Plate, Assembly. Vision Air Services, LLC · PMA PQ2075NM · Replaces 350A31-2023-04 · Jun 9, 2026
- [350A31-2023-00VA](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160939323920260615132422.0001): Plate, Assembly. Vision Air Services, LLC · PMA PQ2075NM · Replaces 350A31-2023-00 · Jun 9, 2026
- [350A82-1681-03](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132653111520260522104729.0001): Installation of 2ND Garmin GDU 1060 Display and optional L3 ESI-500. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Apr 30, 2026
- [H310U 0348 100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130506509820260522104731.0001): Instl, LH GDU 1060. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Apr 30, 2026
- [350A73-0781-29](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128162607120260522104730.0001): Label, 30ALPHA, PFD/MFD2. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Apr 30, 2026
- [H250U 0348 300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID126198866720260522104730.0001): Instrument Panel Blank. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Apr 30, 2026
- [H310U 0348 200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116343742620260522104730.0001): Assy, I Panel Dual GDU 1060. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Apr 30, 2026
- [H310U 0348 300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID113552120620260522104730.0001): I Panel Dual GDU 1060. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Apr 30, 2026
- [98023503-5028](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119453813820260522104528.0001): Airbus Helicopters AS350B3 NVG Modification Kit. REB Technologies Inc · PMA PQ1018SW · Modification part · Apr 29, 2026
- [H250U 0363 201](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196862675520260313180855.0001): ASU Bracket Assembly. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Mar 11, 2026
- [H250U 0363 302](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191986207920260313180855.0001): ASU Bracket Shear Clip. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Mar 11, 2026
- [H250U 0363 301](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164336500320260313180855.0001): ASU Bracket Body. Airbus Helicopters, Inc. · PMA PQ0333SW · Modification part · Mar 11, 2026
- [46870-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169946283120260610102754.0001): CCP, SWITCH CTRL BOX, EURO. Korry Electronics Co · PMA PQ0134NM · Replaces 46870-001 · Feb 3, 2026
- [109090-000325](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139295576020260202232903.0001): INDUSTRIAL SD CARD, 512GB. Appareo Systems LLC · PMA PQ4000CE · Modification part · Jan 15, 2026
- [350TR1000-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154536704220260108162501.0001): Tail Rotor Assembly. Van Horn Aviation · PMA PQ2454NM · Replaces 355A15-0040/0050-ALL · Dec 10, 2025

All of them: https://openairdocs.org/model/american-eurocopter-as350b3/pma.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Airbus Helicopters AS350B3](https://openairdocs.org/model/airbus-helicopters-as350b3): 291 registered aircraft, registry code 1145005
- [Eurocopter AS 350 B3](https://openairdocs.org/model/eurocopter-as-350-b3): 167 registered aircraft, registry code 8680954
- [Airbus Helicopters AS 350B3](https://openairdocs.org/model/airbus-helicopters-as-350b3): 56 registered aircraft, registry code 868096A
- [Eurocopter France AS 350 B3](https://openairdocs.org/model/eurocopter-france-as-350-b3): 8 registered aircraft, registry code 8680963
- [Helibras AS 350 B3](https://openairdocs.org/model/helibras-as-350-b3): 0 registered aircraft, registry code 868096B

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