# NTSB investigations: Piper PA-23, OK

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 FTW94LA094](https://openairdocs.org/ntsb/FTW94LA094.md): Piper PA-23 · Duncan, OK · Accident · No injuries · Limited investigation · Final report · Mar 13, 1994 · N2297P · Substantial damage
  > The pilot's selection of the wrong engine for shut down. A factor was the lack of suitable terrain for the forced landing.
- [NTSB FTW71AF069](https://openairdocs.org/ntsb/FTW71AF069.md): Piper PA-23 · Norman, OK · Accident · 2 fatal · Closed · Apr 7, 1971 · N2047P · Destroyed
- [NTSB FTW67F0507](https://openairdocs.org/ntsb/FTW67F0507.md): Piper PA-23 · Okla.City, OK · Accident · No injuries · Closed · Mar 24, 1967 · N2194P · Substantial damage
- [NTSB FTW66A0010](https://openairdocs.org/ntsb/FTW66A0010.md): Piper PA-23 · Tahlequah, OK · Accident · 6 fatal · Closed · Jul 29, 1965 · N2025P · Destroyed

## 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" = 'OK' 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 ('7102302'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102302&state=OK

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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.