# NTSB investigations: Piper PA-44-180: 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 CEN25LA174](https://openairdocs.org/ntsb/CEN25LA174.md): Piper PA-44-180 · Saint James, MN · Accident · No injuries · Class 4 · Limited · Final report · May 10, 2025 · N453MK · Substantial damage
  > The failure of the left main landing gear tire casing and tube due to excessive wear which resulted in a loss of directional control during the landing.
- [NTSB GAA17CA349](https://openairdocs.org/ntsb/GAA17CA349.md): Piper PA44 · Tulsa, OK · Accident · No injuries · Data collection · Final report · Apr 19, 2017 · N4148T · Substantial damage
  > The pilot receiving instruction’s failure to maintain directional control during landing in gusting wind conditions.
- [NTSB CEN12LA516](https://openairdocs.org/ntsb/CEN12LA516.md): Piper PA-44-180 · Grand Forks, ND · Accident · No injuries · Limited investigation · Final report · Aug 2, 2012 · N586ND · Substantial damage
  > The loss of directional control during landing roll, which resulted in a runway excursion. The reason for the loss of directional control could not be determined because postaccident examination did not reveal any malfunctions or anomalies that would have…

## 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 ('7104402', '7104406')
    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=7104402

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