# Final NTSB investigations: Piper PA-12, ND

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 CEN18LA039](https://openairdocs.org/ntsb/CEN18LA039.md): Piper PA 12 · Dickinson, ND · Accident · Serious injuries · Limited investigation · Final report · Nov 22, 2017 · N4040M · Substantial damage
  > The pilot’s failure to attain adequate airspeed during the short field takeoff, which resulted in an exceedance of the airplane’s critical angle of attack and an aerodynamic stall.
- [NTSB DEN82FTG06](https://openairdocs.org/ntsb/DEN82FTG06.md): Piper PA-12 · Oakes, ND · Accident · 2 fatal · Final report · Aug 27, 1982 · N7715H · Destroyed
  > Several witnesses reported that the purpose of the flight was blackbird control of a sunflower field. There was speculation by local residents that the aircraft was being used to spread poisoned corn. This was substantiated when corn and a portion of an…
- [NTSB MKC78DTG14](https://openairdocs.org/ntsb/MKC78DTG14.md): Piper PA-12 · Rugby, ND · Accident · No injuries · Closed · Sep 1, 1978 · N3752M · Substantial damage
- [NTSB MKC74FTG16](https://openairdocs.org/ntsb/MKC74FTG16.md): Piper PA-12 · Oakes, ND · Accident · Minor injuries · Closed · Jun 1, 1974 · N3896M · Substantial damage
- [NTSB MKC69D0465](https://openairdocs.org/ntsb/MKC69D0465.md): Piper PA-12 · Valley City, ND · Accident · No injuries · Closed · May 21, 1969 · N3491M · Substantial damage
- [NTSB MKC69F0280](https://openairdocs.org/ntsb/MKC69F0280.md): Piper PA-12 · Beach, ND · Accident · No injuries · Closed · Oct 19, 1968 · N3191M · 2 aircraft · 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" = 'ND' AND c."eventCountry" = 'USA'
  AND c."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101202'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101202&state=ND&status=final

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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.