# NTSB investigations: Piper PA-23-250, 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 DEN00LA038](https://openairdocs.org/ntsb/DEN00LA038.md): Piper PA-23-250 · Rock Springs, WY · Accident · No injuries · Limited investigation · Final report · Jan 8, 2000 · N128Y · Substantial damage
  > A forced landing on rough, unsuitable terrain. Factors were: Inadequate preflight planning, flight into known adverse weather conditions containing snow, high gusting winds, low temperatures, and a total loss of power for non mechanical reasons due to…
- [NTSB DEN76AD053](https://openairdocs.org/ntsb/DEN76AD053.md): Piper PA-23 · Cheyenne, WY · Accident · 1 fatal · Closed · Jun 11, 1976 · N5448Y · Destroyed
- [NTSB DEN72FTC05](https://openairdocs.org/ntsb/DEN72FTC05.md): Piper PA-23 · Cody, WY · Accident · No injuries · Closed · Aug 21, 1971 · N4599P · Substantial damage
- [NTSB DEN69A0023](https://openairdocs.org/ntsb/DEN69A0023.md): Piper PA-23 · Cheyenne, WY · Accident · 1 fatal · Closed · Nov 13, 1968 · N4877P · Destroyed
- [NTSB DEN66F0157](https://openairdocs.org/ntsb/DEN66F0157.md): Piper PA-23 · Cheyenne, WY · Accident · No injuries · Closed · Oct 25, 1965 · N5448Y · 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 ('7102308'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102308&state=WY

---
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.