# NTSB investigations: Hughes 269A, AK

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 ANC99LA092](https://openairdocs.org/ntsb/ANC99LA092.md): Hughes 269A · Juneau, AK · Accident · Minor injuries · Limited investigation · Final report · Jul 15, 1999 · N8926F · Substantial damage
  > The pilot's failure to maintain rotor rpm, and an inadequately planned approach. A factor associated with the accident was a tailwind.
- [NTSB ANC81DAG10](https://openairdocs.org/ntsb/ANC81DAG10.md): Hughes 269A · Goose Bay, AK · Accident · No injuries · Closed · Nov 1, 1980 · N8775F · Substantial damage
- [NTSB ANC79FA089](https://openairdocs.org/ntsb/ANC79FA089.md): Hughes 269A · Ketchikan, AK · Accident · Closed · Sep 8, 1979 · N8746F · Substantial damage
- [NTSB UNK64X1152](https://openairdocs.org/ntsb/UNK64X1152.md): Hughes 269A · Bird Point, AK · Accident · Serious injuries · Closed · Apr 3, 1964 · N8743F · 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" = 'AK' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4470402'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4470402&state=AK

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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.