# NTSB investigations: Piper PA-12, WI

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 CEN24LA356](https://openairdocs.org/ntsb/CEN24LA356.md): Piper PA-12 · Cumberland, WI · Accident · No injuries · Class 3 · Limited · Final report · Sep 12, 2024 · N7878M · Substantial damage
  > The total loss of engine power due to carburetor icing and the pilot’s delayed use carburetor heat in weather conditions conducive to carburetor icing.
- [NTSB CEN10CA451](https://openairdocs.org/ntsb/CEN10CA451.md): Piper PA-12 · Wild Rose, WI · Accident · No injuries · Data collection · Final report · Aug 2, 2010 · N775PA · Substantial damage
  > The pilot's loss of directional control during the takeoff roll.
- [NTSB CHI05CA240](https://openairdocs.org/ntsb/CHI05CA240.md): Piper PA-12 · Boscobel, WI · Accident · No injuries · Data collection · Final report · Aug 20, 2005 · N425AH · Substantial damage
  > The separation of the right main landing gear attachment bracket bolt during the landing and the pilot's aircraft control not possible with the collapsed gear.
- [NTSB CHI04CA118](https://openairdocs.org/ntsb/CHI04CA118.md): Piper PA-12 · Hartford, WI · Accident · No injuries · Data collection · Final report · May 9, 2004 · N2368M · Substantial damage
  > The loss of engine power for undetermined reasons. A factor to the accident was the soft terrain encountered during the forced landing.
- [NTSB CHI94LA167](https://openairdocs.org/ntsb/CHI94LA167.md): Piper PA-12 · Wausaukee, WI · Accident · Serious injuries · Limited investigation · Final report · May 21, 1994 · N7867H · Substantial damage
  > the pilot's inadequate preflight of the airplane.
- [NTSB CHI84LA358](https://openairdocs.org/ntsb/CHI84LA358.md): Piper PA-12 · Cottage Grove, WI · Accident · Serious injuries · Limited investigation · Final report · Aug 23, 1984 · N7890H · Substantial damage
  > While over-flying a local arpt at aprx 200 ft AGL the eng lost power. A forced landing was made in an adjacent alfalfa field. The acft landed hard in a nose low attitude and came to rest about 90 ft from initial ground contact.
- [NTSB CHI81FEP19](https://openairdocs.org/ntsb/CHI81FEP19.md): Piper PA-12 · Spring Green, WI · Accident · No injuries · Closed · May 25, 1981 · N78459 · Substantial damage
- [NTSB CHI80DEP23](https://openairdocs.org/ntsb/CHI80DEP23.md): Piper PA-12 · Mount Vernon, WI · Accident · No injuries · Closed · Apr 22, 1980 · N3181M · Substantial damage
- [NTSB CHI75DER03](https://openairdocs.org/ntsb/CHI75DER03.md): Piper PA-12 · Amery, WI · Accident · No injuries · Closed · Aug 25, 1974 · N221U · Substantial damage
- [NTSB CHI67F0306](https://openairdocs.org/ntsb/CHI67F0306.md): Piper PA12 · Woodruff, WI · Accident · No injuries · Closed · Nov 6, 1966 · N2824M · Substantial damage
- [NTSB CHI66F0364](https://openairdocs.org/ntsb/CHI66F0364.md): Piper PA-12 · Dallas, WI · Accident · No injuries · Closed · Jul 4, 1965 · N4227M · Substantial damage
- [NTSB UNK64X2029](https://openairdocs.org/ntsb/UNK64X2029.md): Piper PA12 · Withee, WI · Accident · No injuries · Closed · May 30, 1964 · N98932 · 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" = 'WI' 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 ('7101202'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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

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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.