# NTSB investigations: Hughes 269C, UT

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 WPR21LA086](https://openairdocs.org/ntsb/WPR21LA086.md): Hughes 269C · Spanish Fork, UT · Accident · No injuries · Class 3 · Limited · Final report · Jan 13, 2021 · N7480F · Substantial damage
  > The loss of engine power during a practice autorotation for an undetermined reason.
- [NTSB DEN87LA094](https://openairdocs.org/ntsb/DEN87LA094.md): Hughes 269C · Scoffield, UT · Accident · No injuries · Limited investigation · Final report · Apr 11, 1987 · N9676F · Substantial damage
  > The plt and his brother were on a long cross country flt, through mountainous terrain. After one hour of flt and while flying at 8,000 feet the plt noticed a change in engine noise and the acft had a partial power loss. The plt elected to autorotate to a snow…
- [NTSB DEN81DTM09](https://openairdocs.org/ntsb/DEN81DTM09.md): Hughes 269C · Moab, UT · Accident · No injuries · Closed · Feb 6, 1981 · N300DS · 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" = 'UT' 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 ('4470504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4470504&state=UT

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