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

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 CEN19FA259](https://openairdocs.org/ntsb/CEN19FA259.md): Air Tractor AT502 · Sumner, IA · Accident · 1 fatal · Class 3 · Field · Final report · Aug 8, 2019 · N6113C · Destroyed
  > The pilot’s impairment by medical conditions and/or medications, which resulted in the airplane’s impact with power lines and terrain.
- [NTSB CEN10CA445](https://openairdocs.org/ntsb/CEN10CA445.md): Air Tractor AT-502B · Zwingle, IA · Accident · Minor injuries · Data collection · Final report · Jul 28, 2010 · N6030U · Substantial damage
  > The pilot's failure to maintain clearance from wires during the agricultural flight.
- [NTSB CEN09CA533](https://openairdocs.org/ntsb/CEN09CA533.md): Air Tractor AT-502B · Whittemore, IA · Accident · No injuries · Data collection · Final report · Aug 17, 2009 · N5003C · Substantial damage
  > The pilot's lack of preflight planning and remedial action with resulted in the airplane's inability to climb out of ground effect.
- [NTSB CHI07LA246](https://openairdocs.org/ntsb/CHI07LA246.md): Air Tractor AT-502B · Hampton, IA · Accident · No injuries · Limited investigation · Final report · Aug 1, 2007 · N50877 · Substantial damage
  > The pilot's failure to maintain directional control during landing. Contributing to the accident was a ditch.
- [NTSB CHI03LA289](https://openairdocs.org/ntsb/CHI03LA289.md): Air Tractor AT-502B · Westside, IA · Accident · Minor injuries · Limited investigation · Final report · Aug 22, 2003 · N5007G · Substantial damage
  > The pilot's inadequate preflight planning/preparation which led to fuel exhaustion and subsequent loss of engine power. Contributing factors were the unsuitable terrain encountered, and the terrace/embankment.

## 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" = 'IA' 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=IA

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