# NTSB investigations: Eurocopter AS 350 B2 NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports. Page 1 of 2 · 58 cases ## Latest cases - [NTSB WPR26FA345](https://openairdocs.org/ntsb/WPR26FA345.md): Eurocopter AS 350 B2 · Chatsworth, CA · Accident · 3 fatal · Class 3 · Field · Preliminary report · Sep 16, 2026 · N358TV · Destroyed > On September 15, 2026, about 1855 Pacific daylight time, an Airbus Helicopters (formerly Eurocopter) AS-350 B2 helicopter, N358TV, was destroyed when it was involved in an accident near Chatsworth, California. The pilot, passenger and one person on the ground… - [NTSB ANC25LA092](https://openairdocs.org/ntsb/ANC25LA092.md): Eurocopter AS 350 B2 · Juneau, AK · Accident · No injuries · Class 4 · Limited · Final report · Aug 22, 2025 · N149TH · Substantial damage > The pilot’s failure to maintain adequate obstacle clearance during takeoff from uneven, snow-covered terrain in flat light conditions. - [NTSB WPR25LA058](https://openairdocs.org/ntsb/WPR25LA058.md): Eurocopter AS 350 B2 · Los Alamitos, CA · Accident · Minor injuries · Class 4 · Limited · Final report · Dec 10, 2024 · N913WB · Substantial damage > The student pilot’s failure to maintain directional control during a run-on landing and the flight instructor’s excessive correction which resulted in impact with terrain. Contributing to the accident was the flight instructor’s delayed remedial action. - [NTSB CEN24LA088](https://openairdocs.org/ntsb/CEN24LA088.md): Eurocopter AS 350 B2 · Spofford, TX · Accident · Minor injuries · Class 3 · Limited · Final report · Jan 12, 2024 · N204TX · Substantial damage > The fatigue failure of the fuel control unit control lever arm, which resulted in fuel starvation, and a loss of engine power. - [NTSB ERA22FA343](https://openairdocs.org/ntsb/ERA22FA343.md): Eurocopter AS350 · Andalusia, AL · Accident · Serious injuries · Class 3 · Field · Final report · Jul 29, 2022 · N124LN · Substantial damage > The pilot’s acute incapacitation by a syncopal episode, which resulted in the helicopter departing controlled flight and colliding with terrain. - [NTSB CEN21LA431](https://openairdocs.org/ntsb/CEN21LA431.md): Eurocopter AS350 · Romeo, MI · Accident · No injuries · Class 4 · Limited · Final report · Sep 15, 2021 · N632SD · Substantial damage > The flight instructor’s failure to reposition the fuel control to the flight detent during a practice autorotation, which resulted in insufficient engine power to arrest the helicopter’s decent and a hard landing. - [NTSB ANC20MA010](https://openairdocs.org/ntsb/ANC20MA010.md): Airbus AS350B2 · Kekaha, HI · Accident · 7 fatal · Class 1 · Major · Final report · Dec 27, 2019 · N985SA · Destroyed > The pilot’s decision to continue flight under visual flight rules (VFR) into instrument meteorological conditions (IMC), which resulted in the collision into terrain. Contributing to the accident was Safari Aviation Inc.’s lack of safety management processes… - [NTSB DCA20IA034](https://openairdocs.org/ntsb/DCA20IA034.md): Airbus AS 350 B2 · Los Angeles, CA · Incident · No injuries · Incident investigation · Final report · Dec 5, 2019 · N71HD · 2 aircraft · Minor damage > an inflight collision with a hard object of polycarbonate construction, with size and features consistent with that of a small UAS (drone). - [NTSB GAA19CA121](https://openairdocs.org/ntsb/GAA19CA121.md): Eurocopter AS 350 · Tampa, FL · Accident · No injuries · Data collection · Final report · Jan 29, 2019 · N680DG · Substantial damage > The pilot's improper landing flare while practicing autorotations, which resulted in a hard, bounced landing. - [NTSB GAA18CA571](https://openairdocs.org/ntsb/GAA18CA571.md): Eurocopter AS350 · Ruidoso, NM · Accident · No injuries · Data collection · Final report · Sep 29, 2018 · N894NA · Substantial damage > The pilot's failure to maintain the proper descent rate during landing. Contributing to the accident were the pilot’s failure to conduct preflight performance calculations, which resulted in his operating the helicopter in high-density altitude conditions,… - [NTSB CEN18FA149](https://openairdocs.org/ntsb/CEN18FA149.md): Eurocopter AS 350 B2 · Hazelhurst, WI · Accident · 3 fatal · Field investigation · Final report · Apr 27, 2018 · N127LN · Destroyed > The pilot's loss of helicopter control as a result of fatigue during cruise flight at night. - [NTSB GAA17CA562](https://openairdocs.org/ntsb/GAA17CA562.md): Eurocopter AS 350 · Fullerton, CA · Accident · Minor injuries · Data collection · Final report · Sep 27, 2017 · N515ET · Substantial damage > The pilot under evaluation’s failure to maintain adequate airspeed during a simulated hydraulic failure, which resulted in a loss of helicopter control. Contributing to the accident was the check pilot’s delayed remedial action. - [NTSB GAA16CA328](https://openairdocs.org/ntsb/GAA16CA328.md): Airbus AS350 · McAllen, TX · Accident · No injuries · Data collection · Final report · Jun 17, 2016 · N4035W · Substantial damage > The pilot's inadvertent input of the right tail rotor pedal, which resulted in a loss of directional control and an impact with service equipment. - [NTSB ANC16FA023](https://openairdocs.org/ntsb/ANC16FA023.md): Airbus AS350 · Skagway, AK · Accident · 1 fatal · Field investigation · Final report · May 7, 2016 · N94TH · Substantial damage > The pilot's decision to continue visual flight into an area of instrument meteorological conditions, which resulted in the pilot experiencing a loss of visual reference and subsequent controlled flight into terrain. Contributing to the accident were the… - [NTSB ANC16LA022](https://openairdocs.org/ntsb/ANC16LA022.md): Airbus AS350 · Juneau, AK · Accident · Serious injuries · Limited investigation · Final report · May 5, 2016 · N194EH · Substantial damage > The pilot's failure to maintain terrain clearance while on approach to land in flat light conditions. Contributing to the severity of the pilot's injuries was the inadequately restrained internal cargo, which shifted forward during the impact and struck the… - [NTSB ERA16FA140](https://openairdocs.org/ntsb/ERA16FA140.md): Eurocopter AS 350 B2 · Enterprise, AL · Accident · 4 fatal · Field investigation · Final report · Mar 26, 2016 · N911GF · Substantial damage > The pilot's decision to perform visual flight rules flight into night instrument meteorological conditions, which resulted in loss of control due to spatial disorientation. Contributing to the accident was the pilot's self-induced pressure to complete the… - [NTSB CEN15FA171](https://openairdocs.org/ntsb/CEN15FA171.md): Eurocopter AS 350 B2 · Eufaula, OK · Accident · 1 fatal · Field investigation · Final report · Mar 13, 2015 · N919EM · Destroyed > The flight's inadvertent encounter with night instrument meteorological conditions, which resulted in the pilot turning the helicopter and subsequently descending into trees and terrain due to spatial disorientation. - [NTSB WPR15TA027](https://openairdocs.org/ntsb/WPR15TA027.md): Eurocopter AS 350 · Bisbee, AZ · Accident · Serious injuries · Final report · Oct 27, 2014 · N5204X · Substantial damage > Failure of maintenance personnel to ensure adequate torque of a pneumatic control pipe (P2) fitting, which resulted in a loss of engine power during low altitude flight maneuvers. - [NTSB WPR14CA375](https://openairdocs.org/ntsb/WPR14CA375.md): Eurocopter AS 350 B2 · Kahului, Maui, HI · Accident · No injuries · Data collection · Final report · Sep 14, 2014 · N197BH · Substantial damage > The pilot's failure to maintain clearance from the cart while hovering. Contributing to the accident was the failure of ground personnel to remove the cart from the helipad. - [NTSB WPR14FA137](https://openairdocs.org/ntsb/WPR14FA137.md): Eurocopter AS 350 B2 · Seattle, WA · Accident · 2 fatal · Field investigation · Final report · Mar 18, 2014 · N250FB · Destroyed > The loss of helicopter control due to a loss of hydraulic boost to the tail rotor pedal controls at takeoff, followed by a loss of hydraulic boost to the main rotor controls after takeoff. The reason for the loss of hydraulic boost to the main and tail rotor… - [NTSB ERA14CA009](https://openairdocs.org/ntsb/ERA14CA009.md): Eurocopter AS 350 B2 · Madison, MS · Accident · Minor injuries · Data collection · Final report · Oct 20, 2013 · N911ES · Substantial damage > The helicopter's collision with a black vulture during climb to cruise altitude. - [NTSB WPR13LA334](https://openairdocs.org/ntsb/WPR13LA334.md): Eurocopter AS 350 B2 · Las Vegas, NV · Accident · No injuries · Limited investigation · Final report · Jul 22, 2013 · N115SH · Substantial damage > The pilot receiving instruction's failure to maintain control of the helicopter in a hover, which resulted in a tail rotor ground strike. - [NTSB CEN13FA174](https://openairdocs.org/ntsb/CEN13FA174.md): Eurocopter AS 350 B2 · Oklahoma City, OK · Accident · 2 fatal · Field investigation · Final report · Feb 22, 2013 · N917EM · Substantial damage > The loss of engine power due to engine ice ingestion during initial climb after takeoff in dark night light conditions. Contributing to the accident were the lack of an installed engine air inlet cover while the helicopter was parked outside, exposed to… - [NTSB WPR12IA248](https://openairdocs.org/ntsb/WPR12IA248.md): Eurocopter AS 350 B2 · Seattle, WA · Incident · No injuries · Incident investigation · Final report · May 22, 2012 · N105TV · Minor damage > Failure of maintenance personnel to ensure that the tail rotor pitch change link bolt was properly secured, which resulted in an in-flight separation of the bolt and subsequent vibration. - [NTSB ANC12FA006](https://openairdocs.org/ntsb/ANC12FA006.md): Eurocopter AS 350 B2 · Iliamna, AK · Accident · 1 fatal · Field investigation · Final report · Oct 30, 2011 · N165EH · Destroyed > The pilot's loss of control due to sudden medical impairment or incapacitation. - [NTSB CEN12LA039](https://openairdocs.org/ntsb/CEN12LA039.md): Eurocopter AS 350 B2 · South Pass 93A · Accident · No injuries · Limited investigation · Final report · Oct 7, 2011 · N183EH · Substantial damage > Improper centering of the cyclic during a start in gusty wind conditions. - [NTSB CEN11FA599](https://openairdocs.org/ntsb/CEN11FA599.md): Eurocopter AS-350-B2 · Mosby, MO · Accident · 4 fatal · Class 1 · Field · Final report · Aug 26, 2011 · N352LN · Substantial damage > The pilot's failure to confirm that the helicopter had adequate fuel on board to complete the mission before making the first departure, his improper decision to continue the mission and make a second departure after he became aware of a critically low fuel… - [NTSB CEN11FA359](https://openairdocs.org/ntsb/CEN11FA359.md): Eurocopter AS 350 B2 · Fort Worth, TX · Accident · Minor injuries · Field investigation · Final report · May 29, 2011 · N747CH · Substantial damage > The pilot’s loss of control due to his not maintaining adequate airspeed and altitude during a simulated hydraulic flight control failure. Contributing to the accident was the flight instructor’s inadequate supervision and delayed remedial response. - [NTSB WPR11GA144](https://openairdocs.org/ntsb/WPR11GA144.md): Eurocopter AS 350 B2 · Riverside, CA · Accident · Minor injuries · Final report · Feb 24, 2011 · N965SD · Substantial damage > The failure of both pilots to follow proper procedures during a simulated hydraulic emergency that resulted in a loss of helicopter control. Contributing to the accident was the flight instructor’s delayed remedial action. - [NTSB CEN11FA118](https://openairdocs.org/ntsb/CEN11FA118.md): Eurocopter AS350-B2 · La Monte, MO · Accident · Serious injuries · Field investigation · Final report · Dec 19, 2010 · N549AM · Substantial damage > An interruption of fuel to the engine due to air in the fuel lines, which resulted in an engine flameout and the total loss of engine power. The reason for air in the fuel line resulting in an engine flameout could not be determined because postaccident… - [NTSB WPR11FA045](https://openairdocs.org/ntsb/WPR11FA045.md): Eurocopter AS350B2 · Pacoima, CA · Accident · No injuries · Field investigation · Final report · Nov 12, 2010 · N1231A · Substantial damage > The contamination of a spool bearing in the power turbine governor during manufacture, which led to the bearing’s failure in flight, a subsequent loss of engine power during departure, and the resultant hard landing. - [NTSB ERA10TA501](https://openairdocs.org/ntsb/ERA10TA501.md): Eurocopter AS-350 · Covington, GA · Accident · Minor injuries · Final report · Sep 24, 2010 · N91DK · Substantial damage > The flight instructor's loss of control of the helicopter during the intentional demonstration of a low speed, hydraulics-off maneuver, that was warned against in the helicopter manufacturer's flight manual. - [NTSB CEN10FA424](https://openairdocs.org/ntsb/CEN10FA424.md): Eurocopter AS 350 B2 · Kingfisher, OK · Accident · 2 fatal · Field investigation · Final report · Jul 23, 2010 · N918EM · Substantial damage > The pilot’s impaired judgment, due to medications, which led to an abrupt low-level maneuver and subsequent impact with trees and terrain. - [NTSB WPR09GA397](https://openairdocs.org/ntsb/WPR09GA397.md): Eurocopter AS 350 B2 · Lancaster, CA · Accident · Serious injuries · Final report · Aug 13, 2009 · N217LA · Substantial damage > The pilots’ decision to conduct a practice autorotation at low altitude in high density altitude conditions and their failure to attain and maintain an appropriate descent rate. Contributing to the accident was the high density altitude and the pilots’… - [NTSB ERA09LA378](https://openairdocs.org/ntsb/ERA09LA378.md): Eurocopter AS 350 B2 · Loris, SC · Accident · No injuries · Limited investigation · Final report · Jul 3, 2009 · N53963 · Substantial damage > The crew's failure to see and avoid a steel pole during a nighttime approach to the helipad. - [NTSB WPR09IA140](https://openairdocs.org/ntsb/WPR09IA140.md): Eurocopter AS 350 B2 · Peach Springs, AZ · Incident · No injuries · Incident investigation · Final report · Mar 3, 2009 · N197AE · Minor damage > A loss of engine power due to the failure of the number three engine bearing as a result of oil starvation due to coked oil obstructing the oil passages. - [NTSB WPR09LA125](https://openairdocs.org/ntsb/WPR09LA125.md): Eurocopter AS 350 B2 · Cave Creek, AZ · Accident · No injuries · Limited investigation · Final report · Feb 23, 2009 · N353P · Substantial damage > The pilot's misjudged landing flare. Contributing to the accident was the brownout condition created by the dust cloud that interfered with the pilot's perception of proximity to the ground, and the glare interference from the parked fire vehicles headlights… - [NTSB ANC08CA129](https://openairdocs.org/ntsb/ANC08CA129.md): Eurocopter AS 350 B2 · Kenai, AK · Accident · No injuries · Data collection · Final report · Sep 28, 2008 · N352EV · Substantial damage > The pilot's failure to maintain tail rotor clearance from the safety netting during final approach and landing. - [NTSB ANC08FA053](https://openairdocs.org/ntsb/ANC08FA053.md): Eurocopter AS 350 B2 · Chickaloon, AK · Accident · 4 fatal · Field investigation · Final report · Apr 15, 2008 · N213EH · Substantial damage > An in-flight overtorque of the engine-to-transmission driveshaft resulting in disconnection of the main transmission from the engine. The overtorque likely occurred due to an in-flight main rotor blade contact with snow-covered terrain, precluding significant… - [NTSB NYC07CA220](https://openairdocs.org/ntsb/NYC07CA220.md): Eurocopter AS-350B2 · Greenville, SC · Accident · No injuries · Data collection · Final report · Sep 8, 2007 · N505RA · Substantial damage > The pilot's failure to maintain a proper descent rate during a precautionary landing, which resulted in a settling with power condition and a subsequent hard landing. - [NTSB LAX07MA231](https://openairdocs.org/ntsb/LAX07MA231.md): Eurocopter AS350-B2 · Phoenix, AZ · Accident · 4 fatal · Class 1 · Major · Final report · Jul 27, 2007 · N613TV · 2 aircraft · Destroyed > Both pilots' failure to see and avoid the other helicopter. Contributing to this failure was the pilots' responsibility to perform reporting and visual tracking duties to support their station's ENG operation. Contributing to the accident was the lack of… - [NTSB ANC06LA100](https://openairdocs.org/ntsb/ANC06LA100.md): Eurocopter AS 350B2 · Skagway, AK · Accident · Serious injuries · Limited investigation · Final report · Jul 27, 2006 · N301TH · Substantial damage > The pilot's failure to maintain adequate clearance from trees while hovering, which resulted in a main rotor strike with trees, an uncontrolled descent, and a collision with terrain. - [NTSB DFW06CA062](https://openairdocs.org/ntsb/DFW06CA062.md): Eurocopter France AS-350-B2 · Port Isabel, TX · Accident · No injuries · Data collection · Final report · Jan 26, 2006 · N911ES · Substantial damage > The pilot's failure to maintain rotor RPM and his improper touchdown during a simulated hovering autorotation. A contributing factor was the flight instructor's delayed remedial action. - [NTSB ATL06CA026](https://openairdocs.org/ntsb/ATL06CA026.md): Eurocopter France AS-350-B2 · Jasper, AL · Accident · Serious injuries · Data collection · Final report · Dec 22, 2005 · N350ET · Substantial damage > The pilot's failure to maintain a visual look out, and proper altitude clearance during a low level flight, resulting in an in-flight collision with a power line. - [NTSB LAX05GA192](https://openairdocs.org/ntsb/LAX05GA192.md): Eurocopter AS 350 B2 · Bisbee, AZ · Accident · Serious injuries · Final report · Jun 2, 2005 · N5205F · Substantial damage > the pilot's failure to maintain an adequate forward airspeed, which resulted in an in-flight loss of control due to a loss of tail rotor effectiveness, while operating near the out of ground effect hover capability of the helicopter. Contributing factors to… - [NTSB CHI04CA233](https://openairdocs.org/ntsb/CHI04CA233.md): Eurocopter AS 350 B2 · New Hudson, MI · Accident · No injuries · Data collection · Final report · Aug 17, 2004 · N631SD · Substantial damage > The autorotation performed by the dual student and the delayed remedial action by the certified flight instructor. - [NTSB LAX04LA256](https://openairdocs.org/ntsb/LAX04LA256.md): Eurocopter AS350 B2 · Hilo, HI · Accident · Minor injuries · Limited investigation · Final report · Jul 8, 2004 · N196BH · Substantial damage > the pilot's inadequate planning/decision by his VFR flight into IMC, and his failure to maintain obstacle clearance which resulted in an in-flight collision with a tree. A low ceiling and fog were contributing factors. - [NTSB ANC02LA068](https://openairdocs.org/ntsb/ANC02LA068.md): Eurocopter France AS-350-B2 · Denali Park, AK · Accident · Minor injuries · Limited investigation · Final report · Jun 26, 2002 · N197EH · Substantial damage > The pilot's failure to maintain aircraft control during takeoff, which resulted in dynamic rollover of the helicopter. A contributing factor was the frozen terrain. - [NTSB CHI02FA174](https://openairdocs.org/ntsb/CHI02FA174.md): Eurocopter France AS-350-B2 · Norfolk, NE · Accident · 3 fatal · Field investigation · Final report · Jun 21, 2002 · N852HW · Substantial damage > A loss of tail rotor effectiveness and the pilot's failure to maintain control of the helicopter. Factors associated with the accident were the binding of the tail rotor pitch changed rod, the gusty wind conditions, and the pilot’s lack of total experience in… - [NTSB ANC02FA029](https://openairdocs.org/ntsb/ANC02FA029.md): Eurocopter AS-350-B2 · Valdez, AK · Accident · No injuries · Field investigation · Final report · Apr 11, 2002 · N917JT · Substantial damage > The pilot's failure to disengage the hydraulic system, and maintain forward airspeed during landing as delineated in the emergency procedures section of the helicopter's operations manual, which resulted in a loss of control while hovering. Factors… Next page: https://openairdocs.org/ntsb.md?model=8680950&page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('8680950')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?model=8680950 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.