# NTSB investigations: Air Tractor AT-502B, KS

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 CEN25LA314](https://openairdocs.org/ntsb/CEN25LA314.md): Air Tractor AT-502B · Goodland, KS · Accident · No injuries · Class 4 · Limited · Final report · Aug 10, 2025 · N502WF · Substantial damage
  > The pilot’s failure to maintain aircraft control during the landing and go-around with variable wind direction and speed.
- [NTSB CEN21LA362](https://openairdocs.org/ntsb/CEN21LA362.md): Air Tractor AT-502B · Topeka, KS · Accident · No injuries · Class 4 · Limited · Final report · Aug 6, 2021 · N502CP · Substantial damage
  > The pilot’s decision to continue low-level aerial application flight maneuvers after the low fuel warning light illuminated, which resulted in a partial loss of engine power due to fuel exhaustion.
- [NTSB CEN20CA221](https://openairdocs.org/ntsb/CEN20CA221.md): Air Tractor AT502 · Hiawatha, KS · Accident · No injuries · Class 4 · Data collection · Final report · Jun 8, 2020 · N5092J · Substantial damage
  > The pilot’s decision to attempt the takeoff with a tailwind in high density altitude conditions.
- [NTSB GAA19CA328](https://openairdocs.org/ntsb/GAA19CA328.md): Air Tractor AT502 · Monument, KS · Accident · Minor injuries · Data collection · Final report · Jun 7, 2019 · N60642 · Substantial damage
  > The pilot's failure to maintain altitude due to distraction by ground equipment in the airplane’s path, which resulted in his failure to maintain clearance from crops during an agricultural application flight and resulted in a loss of airplane control.
- [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 CEN15LA226](https://openairdocs.org/ntsb/CEN15LA226.md): Air Tractor AT 502B · Dighton, KS · Accident · No injuries · Limited investigation · Final report · May 10, 2015 · N879JA · Substantial damage
  > The pilot's failure to follow the Preflight checklist and his inadequate preflight inspection, during which he failed to detect the water contamination of the fuel, which resulted in a partial loss of engine power during initial climb.
- [NTSB CEN14LA211](https://openairdocs.org/ntsb/CEN14LA211.md): Air Tractor AT 502B · Garfield, KS · Accident · 1 fatal · Limited investigation · Final report · Apr 22, 2014 · N51990 · Substantial damage
  > The pilot’s inadequate preflight planning and subsequent failure to remain clear of power lines while maneuvering low to the ground.

## 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."eventStateOrRegion" = 'KS' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('0390307'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=0390307&state=KS

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.