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

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 CEN21LA223](https://openairdocs.org/ntsb/CEN21LA223.md): Air Tractor AT-502A · Clayton, LA · Accident · 1 fatal · Class 3 · Limited · Final report · May 18, 2021 · N887LA · Substantial damage
  > The pilot’s loss of airplane control resulting in an aerodynamic stall while executing a steep turnaround during an aerial application flight.
- [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 CEN17LA244](https://openairdocs.org/ntsb/CEN17LA244.md): Air Tractor AT 602 · Stirum, ND · Accident · 1 fatal · Limited investigation · Final report · Jun 29, 2017 · N4196Y · Destroyed
  > The pilot's decision to attempt flight with low-level fog in the area, which resulted in an encounter with instrument meteorological conditions and impact with terrain.
- [NTSB ERA17FA131](https://openairdocs.org/ntsb/ERA17FA131.md): Air Tractor AT 602 · Minter City, MS · Accident · 1 fatal · Field investigation · Final report · Mar 19, 2017 · N2049D · Destroyed
  > The pilot's incapacitation for reasons that could not be determined, which resulted in collision with trees and terrain.
- [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 ERA10LA385](https://openairdocs.org/ntsb/ERA10LA385.md): Air Tractor AT-602 · Canton, MS · Accident · 1 fatal · Limited investigation · Final report · Jul 29, 2010 · N9046D · Substantial damage
  > The pilot's failure to maintain adequate airspeed, which resulted in an aerodynamic stall and spin.
- [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."highestInjuryLevel" = 'Fatal'
  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&fatal=1

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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.