# Fatal NTSB investigations: Eurocopter AS 350 B3

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.

## Latest cases

- [NTSB WPR21FA143](https://openairdocs.org/ntsb/WPR21FA143.md): Airbus Helicopters AS350-B3 · Palmer, AK · Accident · 5 fatal · Class 3 · Field · Final report · Mar 28, 2021 · N351SH · Substantial damage
  > The pilot’s failure to adequately respond to an encounter with whiteout conditions, which resulted in the helicopter’s collision with terrain. Contributing to the accident was the (1) operator’s inadequate pilot training program and pilot competency checks,…
- [NTSB CEN19FA109](https://openairdocs.org/ntsb/CEN19FA109.md): Aerospatiale AS350 · Montgomery, TX · Accident · 1 fatal · Class 3 · Field · Final report · Mar 27, 2019 · N818MC · Substantial damage
  > Maintenance personnel's failure to properly re-install and secure a fuel line, which resulted in a total loss of engine power.
- [NTSB WPR16FA040](https://openairdocs.org/ntsb/WPR16FA040.md): Airbus Helicopters AS350 · Superior, AZ · Accident · 2 fatal · Field investigation · Final report · Dec 16, 2015 · N74317 · Substantial damage
  > The pilot's loss of helicopter control in mountainous terrain as the result of operating the helicopter outside the performance envelope of its hydraulic system and encountering the servo transparency phenomenon. Contributing to the accident was the pilot's…
- [NTSB ERA14FA010](https://openairdocs.org/ntsb/ERA14FA010.md): Eurocopter AS 350 B3 · Somerville, TN · Accident · 3 fatal · Field investigation · Final report · Oct 22, 2013 · N353HW · Destroyed
  > The pilot’s inadvertent encounter with night, instrument meteorological conditions while responding to an obstacle alert, resulting in an in-flight loss of helicopter control.
- [NTSB ANC13GA036](https://openairdocs.org/ntsb/ANC13GA036.md): Eurocopter AS350 · Talkeetna, AK · Accident · 3 fatal · Class 1 · Final report · Mar 31, 2013 · N911AA · Destroyed
  > The pilot's decision to continue flight under visual flight rules into deteriorating weather conditions, which resulted in the pilot's spatial disorientation and loss of control. Also causal was the Alaska Department of Public Safety's punitive culture and…
- [NTSB ERA10MA188](https://openairdocs.org/ntsb/ERA10MA188.md): Eurocopter AS-350-B3 · Brownsville, TN · Accident · 3 fatal · Major investigation · Final report · Mar 25, 2010 · N855HW · Substantial damage
  > The pilot's decision to attempt the flight into approaching adverse weather, resulting in an encounter with a thunderstorm with localized instrument meteorological conditions, heavy rain, and severe turbulence that led to a loss of control.
- [NTSB DFW07GA119](https://openairdocs.org/ntsb/DFW07GA119.md): Eurocopter AS 350 B3 · San Elizario, TX · Accident · 1 fatal · Final report · May 22, 2007 · N851BP · Destroyed
  > The pilot's encounter with a vortex ring state and his inability to maintain control of the helicopter.
- [NTSB SEA06GA158](https://openairdocs.org/ntsb/SEA06GA158.md): Eurocopter AS-350-B3 · Yellow Pine, ID · Accident · 4 fatal · Final report · Aug 13, 2006 · N355EV · Destroyed
  > The pilot's intentional low altitude flight and his failure to maintain an adequate altitude to clear the trees.
- [NTSB LAX05FA053](https://openairdocs.org/ntsb/LAX05FA053.md): Eurocopter AS-350-B3 · Apache Junction, AZ · Accident · 1 fatal · Field investigation · Final report · Dec 15, 2004 · N971AE · Substantial damage
  > A loss of control during the final approach to land for undetermined reasons.
- [NTSB MIA04WA033](https://openairdocs.org/ntsb/MIA04WA033.md): Eurocopter France AS 350 B3 · Guayaramerim, Brazil · Accident · 2 fatal · Foreign investigation · Dec 9, 2003 · N32TJ · Destroyed

## 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('8680954'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?fatal=1&model=8680954

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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.
