# NTSB investigations: Piper PA-12: Not determined, general

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 ERA23LA133](https://openairdocs.org/ntsb/ERA23LA133.md): Piper PA-12 · Ebeemee Township, ME · Accident · Minor injuries · Class 3 · Limited · Final report · Feb 25, 2023 · N4433M · Substantial damage
  > A partial power loss of engine power during initial climb for undetermined reasons.
- [NTSB WPR20CA316](https://openairdocs.org/ntsb/WPR20CA316.md): Piper PA 12 · Pacific City, OR · Accident · No injuries · Class 4 · Data collection · Final report · Sep 22, 2020 · N7754H · Substantial damage
  > A loss of directional control during landing for reasons that could not be determined due to lack of available evidence.
- [NTSB ANC19LA005](https://openairdocs.org/ntsb/ANC19LA005.md): Piper PA 12 · Willow, AK · Accident · Serious injuries · Limited investigation · Final report · Nov 2, 2018 · N3227M · Substantial damage
  > The loss of engine power shortly after takeoff for reasons that could not be determined based on the available information, which resulted in an emergency landing and collision with trees.
- [NTSB ANC18FA071](https://openairdocs.org/ntsb/ANC18FA071.md): Piper PA-12-150 · Healy, AK · Accident · 2 fatal · Field investigation · Final report · Sep 23, 2018 · N7511H · Substantial damage
  > An impact with terrain for reasons that could not be determined based on the available information.
- [NTSB ANC11FA065](https://openairdocs.org/ntsb/ANC11FA065.md): Piper PA-12 · Delta, AK · Accident · 1 fatal · Field investigation · Final report · Jul 17, 2011 · N92770 · Substantial damage
  > The pilot's decision to make a low-altitude turn back to the airport following a loss of engine power, which resulted in an aerodynamic stall and loss of control. Contributing to the severity of the pilot's injuries was the separation of the pilot's seat…
- [NTSB ERA09LA468](https://openairdocs.org/ntsb/ERA09LA468.md): Piper PA-12 · Mount Holly, NJ · Accident · No injuries · Limited investigation · Final report · Aug 18, 2009 · N7556H · Substantial damage
  > A loss of directional control during landing for undetermined reasons.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101202')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE f.case_mkey = x.case_mkey AND f.aircrafts_position = x.position AND starts_with(f."findingCode", '05000000')))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/05000000/cases?model=7101202

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