# NTSB investigations: Piper PA-20: 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 ANC21LA021](https://openairdocs.org/ntsb/ANC21LA021.md): Piper PA-20 · Anchorage, AK · Accident · No injuries · Class 4 · Limited · Final report · Mar 6, 2021 · N7054K · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff in gusty tailwind conditions, which resulted in a runway excursion and nose down.
- [NTSB CEN20CA161](https://openairdocs.org/ntsb/CEN20CA161.md): Piper PA 20 · Colorado Springs, CO · Accident · No injuries · Data collection · Final report · Apr 26, 2020 · N1598A · Substantial damage
  > The flight instructor's improper landing flare, which resulted in a bounced landing, and his subsequent loss of directional control.
- [NTSB GAA18CA426](https://openairdocs.org/ntsb/GAA18CA426.md): Piper PA 20 · Dayton, OH · Accident · No injuries · Data collection · Final report · Jul 14, 2018 · N7492K · Substantial damage
  > The pilot's inadequate compensation for variable crosswind conditions during landing, which resulted in a runway excursion.
- [NTSB GAA18CA441](https://openairdocs.org/ntsb/GAA18CA441.md): Piper PA · East Sound, WA · Accident · No injuries · Data collection · Final report · Jun 17, 2018 · N11YB · Substantial damage
  > The pilot's improper landing flare, which resulted in a bounced landing and his subsequent failure to maintain directional control in a gusting, left quartering headwind.
- [NTSB GAA15CA273](https://openairdocs.org/ntsb/GAA15CA273.md): Piper PA 20 · Marshfield, MA · Accident · No injuries · Data collection · Final report · Sep 19, 2015 · N6932K · Substantial damage
  > The pilot's loss of directional control during the landing roll, which resulted in a ground loop and impact with terrain.
- [NTSB ANC14CA013](https://openairdocs.org/ntsb/ANC14CA013.md): Piper PA 20 · Platinum, AK · Accident · No injuries · Data collection · Final report · Dec 24, 2013 · N7069K · Substantial damage
  > The pilot's failure to maintain directional control during a crosswind landing.
- [NTSB ERA12LA287](https://openairdocs.org/ntsb/ERA12LA287.md): Piper PA-20 · Cross Keys, NJ · Accident · No injuries · Limited investigation · Final report · Apr 13, 2012 · N7001K · Substantial damage
  > The pilot's failure to maintain control of the airplane during landing, which resulted in the overstress and subsequent failure of the right main landing gear assembly.
- [NTSB ANC09CA107](https://openairdocs.org/ntsb/ANC09CA107.md): Piper PA-20 · Fairbanks, AK · Accident · No injuries · Data collection · Final report · Sep 27, 2009 · N5540A · Substantial damage
  > The student pilot's decision to attempt an off-airport landing and his failure to maintain directional control during the landing roll.
- [NTSB LAX08CA255](https://openairdocs.org/ntsb/LAX08CA255.md): Piper PA-20 · Grass Valley, CA · Accident · No injuries · Data collection · Final report · Aug 3, 2008 · N7635K · Substantial damage
  > The pilot's failure to maintain directional control due to his foot slipping off one rudder pedal while braking.

## 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 ('7102002')
    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=7102002

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