# NTSB investigations: Pratt & Whitney Canada PT6A-60AG, AR

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 CEN22LA287](https://openairdocs.org/ntsb/CEN22LA287.md): Air Tractor AT-602 · Newport, AR · Accident · No injuries · Class 4 · Limited · Final report · Jun 20, 2022 · N42022 · Substantial damage
  > The pilot’s failure to maintain clearance from obstructed terrain during takeoff.
- [NTSB CEN17FA259](https://openairdocs.org/ntsb/CEN17FA259.md): Air Tractor AT 602 · Cash, AR · Accident · 1 fatal · Field investigation · Final report · Jul 8, 2017 · N4257R · Destroyed
  > The pilot's incapacitation due to a cardiac event, which resulted in a loss of airplane control.
- [NTSB CEN15FA331](https://openairdocs.org/ntsb/CEN15FA331.md): Air Tractor AT 602 · Wilmot, AR · Accident · 1 fatal · Field investigation · Final report · Aug 1, 2015 · N6007N · Substantial damage
  > The pilot's inability to maintain control of the airplane as a result of incapacitation by drug effects or an acute cardiac event.
- [NTSB CEN10CA391](https://openairdocs.org/ntsb/CEN10CA391.md): Air Tractor AT602 · Lake Village, AR · Accident · No injuries · Data collection · Final report · Jul 11, 2010 · N42590 · Substantial damage
  > The pilot's failure to maintain clearance from the wires during the aerial application pass.
- [NTSB CEN10LA353](https://openairdocs.org/ntsb/CEN10LA353.md): Air Tractor AT-602 · Penrose, AR · Accident · Minor injuries · Limited investigation · Final report · Jun 14, 2010 · N4257R · Substantial damage
  > The loss of partial engine power due to a fatigue crack in the engine's fuel control bellows.
- [NTSB CEN10FA310](https://openairdocs.org/ntsb/CEN10FA310.md): Air Tractor AT602 · Knobel, AR · Accident · 1 fatal · Field investigation · Final report · Jun 7, 2010 · N4184P · Substantial damage
  > The pilot did not maintain control of the airplane while maneuvering at low altitude.

## 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" = 'AR' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52101'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52101&state=AR

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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.