# NTSB investigations: Air Tractor AT-502B: Loss of control on ground

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 WPR26LA249](https://openairdocs.org/ntsb/WPR26LA249.md): Air Tractor AT-502B · Ogden, UT · Accident · No injuries · Class 3 · Limited · Preliminary report · Jul 7, 2026 · N647LA · Substantial damage
  > On July 7, 2026, about 1259 mountain daylight time, an Air Tractor, Inc. AT-502B airplane, N647LA, was substantially damaged when it was involved in an accident near Ogden, Utah. The commercial pilot was not injured. The flight was conducted as a Title 14…
- [NTSB ERA20CA253](https://openairdocs.org/ntsb/ERA20CA253.md): Air Tractor AT502 · Washington, NC · Accident · No injuries · Class 4 · Data collection · Final report · Jul 15, 2020 · N2038Q · Substantial damage
  > The pilot's failure to maintain directional during landing on a wet grass runway.
- [NTSB CEN20CA190](https://openairdocs.org/ntsb/CEN20CA190.md): Air Tractor AT502 · Bunkie, LA · Accident · Minor injuries · Class 4 · Data collection · Final report · May 23, 2020 · N571LA · Substantial damage
  > The pilot's failure to maintain directional control during takeoff.
- [NTSB GAA18CA476](https://openairdocs.org/ntsb/GAA18CA476.md): Air Tractor AT502 · Louise, MS · Accident · No injuries · Data collection · Final report · Jul 30, 2018 · N205SK · Substantial damage
  > The pilot's improper landing flare, which resulted in a hard, bounced landing and a subsequent loss of directional control.
- [NTSB GAA16CA303](https://openairdocs.org/ntsb/GAA16CA303.md): Air Tractor AT 502 · Nicolaus, CA · Accident · No injuries · Data collection · Final report · Jun 1, 2016 · N5091N · Substantial damage
  > The pilot's insufficient clearance from a power line during aerial application operations, which resulted in a power line strike, a forced landing on unsuitable terrain, loss of directional control, and collision with terrain.
- [NTSB GAA16CA224](https://openairdocs.org/ntsb/GAA16CA224.md): Air Tractor AT 502 · Oberlin, KS · Accident · No injuries · Data collection · Final report · May 8, 2016 · N6181Q · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll, which resulted in runway excursion, and a ground loop.
- [NTSB GAA15CA152](https://openairdocs.org/ntsb/GAA15CA152.md): Air Tractor AT 502B · Edna, TX · Accident · No injuries · Data collection · Final report · Jun 24, 2015 · N6107W · Substantial damage
  > The pilot's failure to maintain directional control during the takeoff roll, resulting in a runway excursion, and collision with a fence.
- [NTSB ERA12CA216](https://openairdocs.org/ntsb/ERA12CA216.md): Air Tractor AT-502B · Hollandale, MS · Accident · No injuries · Data collection · Final report · Mar 7, 2012 · N9148C · Substantial damage
  > The pilot's failure to maintain directional control while taxiing in gusty wind conditions.

## 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 ('0390307')
    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" = '230' 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/230/sequence?model=0390307

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