# NTSB investigations: Allison 250 SER 250HP, GA

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 ERA25LA156](https://openairdocs.org/ntsb/ERA25LA156.md): Bell 206 · Chamblee, GA · Accident · Serious injuries · Class 4 · Limited · Final report · Mar 21, 2025 · N5QV · Substantial damage
  > The pilot’s inadequate fuel planning, which resulted in a total loss of engine power during approach due to fuel exhaustion.
- [NTSB ATL02FA062](https://openairdocs.org/ntsb/ATL02FA062.md): Eurocopter France AS355 F1 · Savannah, GA · Accident · 2 fatal · Field investigation · Final report · Mar 9, 2002 · N355D · Substantial damage
  > The pilot's failure to follow operating procedures and, experienced spatial disorientation while attempting a night landing to an offshore platform. A factor was a dark night.
- [NTSB ATL82DA027](https://openairdocs.org/ntsb/ATL82DA027.md): Bell 206L-1 · Chamblee, GA · Accident · No injuries · Final report · Jan 2, 1982 · N5745Y · Substantial damage
  > While returning to refuel from an air ambulance flight the helicopter yawed left and N2 dropped to about 92% approximately one mile from the airport. At 30-50 feet with airspeed at about 20 knots the aircraft yawed violently to the left with corresponding…
- [NTSB ATL81FA118](https://openairdocs.org/ntsb/ATL81FA118.md): Hughes 369A · Atlanta, GA · Accident · Serious injuries · Closed · Sep 30, 1981 · N3766Z · Substantial damage

## 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."eventStateOrRegion" = 'GA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03002', '03003'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=03002&state=GA

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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.