# NTSB investigations: Piper PA-12: Landing gear collapse

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 WPR26LA133](https://openairdocs.org/ntsb/WPR26LA133.md): Piper PA-12 · West Linn, OR · Accident · No injuries · Class 3 · Limited · Preliminary report · Mar 19, 2026 · N7632H · Substantial damage
  > On March 18, 2026, about 1700 Pacific daylight time, a Piper PA-12, N7632H, was substantially damaged when it was involved in an accident near West Linn, Oregon. The pilot was not injured. The airplane was operated as a Title 14 Code of Federal Regulations…
- [NTSB ERA20CA268](https://openairdocs.org/ntsb/ERA20CA268.md): Piper PA 12 · Linconville, ME · Accident · No injuries · Class 4 · Data collection · Final report · Jul 18, 2020 · N4365M · Substantial damage
  > The pilot's improper landing flare, which resulted in a bounced landing and subsequent main landing gear collapse.
- [NTSB GAA17CA527](https://openairdocs.org/ntsb/GAA17CA527.md): Piper PA 12 · Kotzebue, AK · Accident · No injuries · Data collection · Final report · Sep 6, 2017 · N4088M · Substantial damage
  > The pilot’s failure to maintain directional control while landing on an unimproved airstrip in gusting wind conditions.
- [NTSB GAA17CA193](https://openairdocs.org/ntsb/GAA17CA193.md): Piper PA 12 · Palmer, AK · Accident · No injuries · Data collection · Final report · Mar 19, 2017 · N92544 · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff, which resulted in a ground loop.
- [NTSB ANC10CA042](https://openairdocs.org/ntsb/ANC10CA042.md): Piper PA-12 · Chugiak, AK · Accident · No injuries · Data collection · Final report · May 22, 2010 · N2581M · Substantial damage
  > The pilot's failure to maintain a proper glide path while landing, which resulted in an in-flight collision with a tree, and the collapse of the main landing gear during touchdown.

## 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_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '094' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/094/sequence?model=7101202

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