# NTSB investigations: Piper PA-11, 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 LAX08CA275](https://openairdocs.org/ntsb/LAX08CA275.md): Piper PA-11 · Sheridan, WY · Accident · No injuries · Data collection · Final report · Aug 21, 2008 · N1106T · Substantial damage
  > The pilot's inadequate compensation for the existing gusty wind conditions and likely windshear encounter and his failure to maintain an adequate airspeed that resulted in a stall/mush.
- [NTSB DEN99FA075](https://openairdocs.org/ntsb/DEN99FA075.md): Piper PA-11 · Lander, WY · Accident · 2 fatal · Field investigation · Final report · May 8, 1999 · N4582M · Destroyed
  > The pilot inadvertently stalling the airplane. Factors were his abrupt maneuvering of the airplane to avoid a powerline, and his attention being diverted.
- [NTSB DEN71DTC06](https://openairdocs.org/ntsb/DEN71DTC06.md): Piper PA-11 · Aladdin, WY · Accident · No injuries · Closed · May 23, 1971 · N4955M · Substantial damage
- [NTSB DEN68D0047](https://openairdocs.org/ntsb/DEN68D0047.md): Piper PA-11 · Sheridan, WY · Accident · No injuries · Closed · Jul 11, 1967 · N5570H · Substantial damage
- [NTSB DEN66D0098](https://openairdocs.org/ntsb/DEN66D0098.md): Piper PA-11 · Big Piney, WY · Accident · No injuries · Closed · Sep 4, 1965 · N78838 · Substantial damage
- [NTSB DEN65D0088](https://openairdocs.org/ntsb/DEN65D0088.md): Piper PA-11 · Pinedale, WY · Accident · No injuries · Closed · May 20, 1965 · N78838 · 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 ('7101102', '7101106'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101102&state=WY

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