# NTSB investigations: Allison 250-C30 series, 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 LAX04CA268](https://openairdocs.org/ntsb/LAX04CA268.md): McDonnell Douglas 369FF · Lihue, HI · Accident · No injuries · Data collection · Final report · Jul 16, 2004 · N530RL · Substantial damage
  > The pilot misjudging the clearance between the tree and the main rotor blades. Contributing factors to the accident were the high workload of the pilot and his lack of experience with bambi bucket operations.
- [NTSB LAX04LA216](https://openairdocs.org/ntsb/LAX04LA216.md): Bell 206L-3 · Palmdale, CA · Accident · Minor injuries · Limited investigation · Final report · May 20, 2004 · N2019F · Substantial damage
  > The momentary loss of engine power for undetermined reasons.
- [NTSB FTW04LA088](https://openairdocs.org/ntsb/FTW04LA088.md): Bell 206L-3 · W. Cameron 149 · Accident · Minor injuries · Limited investigation · Final report · Mar 6, 2004 · N81SP · Substantial damage
  > A partial loss of engine power due to undetermined reasons. A contributing factor was the emergency floats not being deployed.

## 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 ('03015'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=03015&year=2004

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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.