# NTSB investigations: Mooney M20F, WY

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 SEA91LA006](https://openairdocs.org/ntsb/SEA91LA006.md): Mooney M20F · Casper, WY · Accident · No injuries · Limited investigation · Final report · Oct 13, 1990 · N9732M · Substantial damage
  > The loss of engine power due to fatigue fracture of the number 2 cylinder connecting rod. Factors related to the accident were: rough and uneven terrain at the accident site and the lack of suitable terrain for forced landing.
- [NTSB DEN90LA164](https://openairdocs.org/ntsb/DEN90LA164.md): Mooney M20F · Torrington, WY · Accident · No injuries · Limited investigation · Final report · Jul 14, 1990 · N6456Q · Substantial damage
  > A partial loss of power due to a failed exhaust valve. A factor was the lack of suitable terrain for the forced landing.
- [NTSB DEN88FA193](https://openairdocs.org/ntsb/DEN88FA193.md): Mooney M20F · Jackson Hole, WY · Accident · 2 fatal · Field investigation · Final report · Aug 27, 1988 · N9528M · Destroyed
  > The pvt plt obtained his instrument rating 14 days prior to the accident. 12 hrs of actual instrument flt time was logged in March of 1987. The remaining instrument flt time was simulated. Visibility in the Jackson Hole area was reduced by smoke. The plt…
- [NTSB DEN84IA281](https://openairdocs.org/ntsb/DEN84IA281.md): Mooney M20F · Saratoga, WY · Incident · No injuries · Incident investigation · Final report · Sep 5, 1984 · N9121V · Minor damage
  > While in level cruise flt at 10500 ft, the plt heard a high-pitched whine that lasted for about 5 seconds. The engine then seized and the plt made a forced landing in mountainous foothills. During the landing roll, the landing gearcollapsed. Examination of…
- [NTSB DEN80FAMS1](https://openairdocs.org/ntsb/DEN80FAMS1.md): Mooney M20F · Buffalo, WY · Accident · 2 fatal · Closed · Oct 17, 1980 · N9182V · Destroyed
- [NTSB DEN73AD038](https://openairdocs.org/ntsb/DEN73AD038.md): Mooney M20F · Saratoga, WY · Accident · 4 fatal · Closed · Feb 11, 1973 · N9352V · Destroyed
- [NTSB DEN73DTC16](https://openairdocs.org/ntsb/DEN73DTC16.md): Mooney M20F · Sheridan, WY · Accident · No injuries · Closed · Jan 2, 1973 · N9777M · 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" = 'WY' 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 ('5870214'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=5870214&state=WY

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