# NTSB investigations: Turbomeca ARRIEL-1SER, 2001

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 MIA02LA040](https://openairdocs.org/ntsb/MIA02LA040.md): Eurocopter AS-350-BA · Swanee, GA · Accident · No injuries · Limited investigation · Final report · Nov 16, 2001 · N6101U · Substantial damage
  > The pilot's improper visual lookout while hovering the helicopter, which resulted in the helicopter's main rotor blades colliding with a light post.
- [NTSB FTW02FA017](https://openairdocs.org/ntsb/FTW02FA017.md): Aerospatiale AS350B2 · Roswell, NM · Accident · 2 fatal · Field investigation · Final report · Oct 19, 2001 · N111DT · Destroyed
  > The seizing of the cyclic control for an undetermined reason. A contributing factor was the lack of altitude for the pilot to regain control of the helicopter.
- [NTSB LAX01LA304](https://openairdocs.org/ntsb/LAX01LA304.md): Aerospatiale AS350BA · Chico, CA · Accident · 1 fatal · Limited investigation · Final report · Sep 23, 2001 · N911NT · Destroyed
  > the pilot's inadequate in-flight decision and delay in initiating a go-around during an encounter with brown out conditions, which led to his failure to maintain alignment of the helicopter with the intended go-around flight path and a resulting collision…
- [NTSB ANC01LA139](https://openairdocs.org/ntsb/ANC01LA139.md): Eurocopter AS 350 BA · Skagway, AK · Accident · No injuries · Limited investigation · Final report · Sep 9, 2001 · N60809 · Substantial damage
  > The pilot's misjudged flare while landing. Factors associated with the accident were whiteout conditions, and snow-covered terrain.
- [NTSB LAX01MA272](https://openairdocs.org/ntsb/LAX01MA272.md): Eurocopter AS350-B2 · Meadview, AZ · Accident · 6 fatal · Major investigation · Final report · Aug 10, 2001 · N169PA · Destroyed
  > The pilot’s loss of control of the helicopter for undetermined reasons.
- [NTSB LAX01FA252](https://openairdocs.org/ntsb/LAX01FA252.md): Sikorsky S-76A · Los Angeles, CA · Accident · Minor injuries · Field investigation · Final report · Jul 21, 2001 · N769BB · Substantial damage
  > The failure of the pilot to reduce the engine power control levers to ground idle prior to leaving the helicopter, resulting in the unmanned helicopter moving on the helipad and performing a dynamic rollover.
- [NTSB FTW01LA166](https://openairdocs.org/ntsb/FTW01LA166.md): Eurocopter BK117-C1 · Decatur, TX · Accident · Serious injuries · Limited investigation · Final report · Jul 20, 2001 · N313LS · Substantial damage
  > the pilot's failure to follow the checklist and turn on the fuel transfer pumps, which resulted in fuel starvation and a dual loss of engine power while in cruise flight.
- [NTSB LAX01LA083](https://openairdocs.org/ntsb/LAX01LA083.md): Eurocopter AS-350-B2 · Lihue, HI · Accident · Minor injuries · Limited investigation · Final report · Feb 1, 2001 · N985SA · Substantial damage
  > The manufacturer's inadequate collective lock design, which resulted in the collective unlocking during a preflight check and subsequent unintentional liftoff and loss of helicopter control. The pilot's loss of control was due in part to the unavailability of…

## 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 year(c."eventDate") = 2001
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('60030'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=60030&year=2001

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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.