# NTSB investigations: Piper PA-25, IA

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 CHI95LA228](https://openairdocs.org/ntsb/CHI95LA228.md): Reed RS15 · Ames, IA · Accident · Serious injuries · Limited investigation · Final report · Jul 18, 1995 · N964 · 2 aircraft · Destroyed
  > The glider pilot's inadequate preflight of the glider by failing to properly secure a push-pull tube to the glider's right ruddervator; and failure of both the glider pilot and the tow pilot to release the tow rope, which led to a stall of the tow airplane.
- [NTSB CHI93DCD02](https://openairdocs.org/ntsb/CHI93DCD02.md): Piper PA-25 · Essex, IA · Accident · 1 fatal · Final report · May 21, 1993 · N6453Z · Destroyed
  > Fatigue failure of the forward spar fuselage attachment assembly for the right wing. A factor related to the accident was: the lack of a directed inspection procedure that could have been provided with the issuance of an airworthiness directive.
- [NTSB MKC78DCD55](https://openairdocs.org/ntsb/MKC78DCD55.md): Piper PA-25 · Milford, IA · Accident · No injuries · Closed · Sep 7, 1978 · N6447Z · Substantial damage
- [NTSB MKC75FCD01](https://openairdocs.org/ntsb/MKC75FCD01.md): Piper PA-25 · Southerland, IA · Accident · No injuries · Closed · Jul 4, 1974 · N6374Z · Substantial damage
- [NTSB MKC74FCD32](https://openairdocs.org/ntsb/MKC74FCD32.md): Piper PA-25 · Anita, IA · Accident · Minor injuries · Closed · May 22, 1974 · N6023Z · Destroyed
- [NTSB MKC73DCD18](https://openairdocs.org/ntsb/MKC73DCD18.md): Piper PA-25 · Pocahontas, IA · Accident · No injuries · Closed · Aug 28, 1972 · N6097Z · Destroyed
- [NTSB MKC72DCD12](https://openairdocs.org/ntsb/MKC72DCD12.md): Piper PA-25 · Oelwein, IA · Accident · No injuries · Closed · Jul 19, 1971 · N6215Z · Substantial damage
- [NTSB MKC67D0183](https://openairdocs.org/ntsb/MKC67D0183.md): Piper PA-25 · Wilton Junct, IA · Accident · No injuries · Closed · Aug 27, 1966 · N6241Z · 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" = 'IA' 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 ('7102502'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102502&state=IA

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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.