# NTSB investigations: Piper PA-31-350: Runway excursion

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 ANC26LA005](https://openairdocs.org/ntsb/ANC26LA005.md): Piper PA-31-350 · Eek, AK · Accident · No injuries · Class 4 · Limited · Final report · Nov 17, 2025 · N4112D · Substantial damage
  > The pilot’s loss of directional control when the airplane encountered snow and ice on the runway while landing at night in gusting crosswind conditions.
- [NTSB ERA23LA112](https://openairdocs.org/ntsb/ERA23LA112.md): Piper PA-31-350 · Middlefield, OH · Accident · No injuries · Class 3 · Limited · Final report · Jan 18, 2023 · N101MA · Substantial damage
  > A runway overrun during a precautionary landing following a total loss of right engine power due to detonation and subsequent oil starvation. Contributing was the pilot’s failure to lower the flaps and the excessive airspeed at touchdown.
- [NTSB ANC19CA010](https://openairdocs.org/ntsb/ANC19CA010.md): Piper PA31 · Chignik Lagoon, AK · Accident · No injuries · Class 4 · Data collection · Final report · Jan 21, 2019 · N995AK · Substantial damage
  > The pilot’s selection of an unsuitable runway for landing, which resulted in a loss of control and runway excursion.
- [NTSB WPR18LA184](https://openairdocs.org/ntsb/WPR18LA184.md): Piper PA31 · Page, AZ · Accident · No injuries · Class 3 · Limited · Final report · Jun 16, 2018 · N621PG · Substantial damage
  > The failure of the airplane’s nose wheel steering/centering mechanism, which resulted in a loss of directional control and subsequent runway excursion.
- [NTSB CEN15LA147](https://openairdocs.org/ntsb/CEN15LA147.md): Piper PA 31-350 · Chicago, IL · Accident · No injuries · Limited investigation · Final report · Feb 16, 2015 · N727SC · Substantial damage
  > The collapse of the nose and right main landing gears during landing for reasons that could not be determined because examination of the landing gear system revealed no evidence of mechanical malfunctions or failures that would have precluded normal operation.
- [NTSB ERA14LA022](https://openairdocs.org/ntsb/ERA14LA022.md): Piper PA-31-350 · Franklin, NC · Accident · No injuries · Limited investigation · Final report · Oct 17, 2013 · N555GK · Substantial damage
  > The failure of the left main landing gear brake line during landing due to the loss of hydraulic fluid. Contributing to the accident was a fatigue crack through the brake line that had formed due to contact with a swaged sleeve as a result of exfoliation…
- [NTSB ANC11LA006](https://openairdocs.org/ntsb/ANC11LA006.md): Piper PA-31-350 · Saint Michael, AK · Accident · No injuries · Limited investigation · Final report · Dec 22, 2010 · N45052 · Substantial damage
  > The loss of directional control during landing due to a flat nose wheel tire, resulting in a runway excursion and collision with trees.
- [NTSB ANC09LA025](https://openairdocs.org/ntsb/ANC09LA025.md): Piper PA-31-350 · Buckland, AK · Accident · No injuries · Limited investigation · Final report · Mar 14, 2009 · N4112K · Substantial damage
  > The pilot's failure to abort the landing while landing on a snow/ice-covered runway.

## 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 ('7103110', '7103125')
    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" = '300' 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/300/sequence?model=7103110

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