# NTSB investigations: Turbomeca ARRIEL-2B1, 2004

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 DEN04CA122](https://openairdocs.org/ntsb/DEN04CA122.md): Eurocopter France EC-130 B4 · Englewood, CO · Accident · No injuries · Data collection · Final report · Aug 9, 2004 · N910U · Substantial damage
  > the pilot's failure to perform a preflight inspection. Contributing to the accident was the transmission cowling that disconnected during the landing.
- [NTSB CHI04FA214](https://openairdocs.org/ntsb/CHI04FA214.md): Eurocopter France EC130 B4 · Prairie du Sac, WI · Accident · 2 fatal · Field investigation · Final report · Aug 7, 2004 · N450CM · Destroyed
  > The pilot's intentional low-level flight toward the lake and his failure to maintain clearance from the static wire on power transmission lines. Contributing factors were the separation of the Fenestron (tail rotor) assembly from the tail boom as a result of…
- [NTSB DEN04CA058](https://openairdocs.org/ntsb/DEN04CA058.md): Eurocopter France EC 130 B4 · Watkins, CO · Accident · No injuries · Data collection · Final report · Apr 8, 2004 · N151AC · Substantial damage
  > the dual student pilot's failure to maintain control of the helicopter. Factors contributing to the accident were inadequate supervision by the instructor pilot, the high wind, the gusts, and the crosswinds.

## 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") = 2004
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('60056'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=60056&year=2004

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