# NTSB investigations: Allison 250-C20 series, 1982

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 NYC82FA230](https://openairdocs.org/ntsb/NYC82FA230.md): Bell 222 · New York, NY · Accident · 1 fatal · Field investigation · Final report · Sep 22, 1982 · N2772H · Minor damage
  > The helicopter (hel) was being loaded with the engines running. The flt crew were at the ctls when the acdnt occurred. Initially, 4 paxs were escorted to the hel by a customer svc agent. As the 4 boarded, the agent retrieved their carry on baggage. Aft they…
- [NTSB ANC82DA062](https://openairdocs.org/ntsb/ANC82DA062.md): Hughes 369D · Near Bornite, AK · Accident · 1 fatal · Final report · Jul 28, 1982 · N820Y · Destroyed
  > Two workers were transported to a mine drilling site where the helicopter was landed on a man-made heli-pad. The heli-pad was an area about 50 ft long and 12 ft wide that had been cut into the side of a rocky hill. After off-loading the workers, the pilot…

## 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") = 1982
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('03020'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=03020&year=1982

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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.