# NTSB investigations: Pratt & Whitney Canada PT6A-65AG, 2021

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 CEN21LA357](https://openairdocs.org/ntsb/CEN21LA357.md): Air Tractor AT-602 · Mer Rouge, LA · Accident · Minor injuries · Class 3 · Limited · Final report · Aug 4, 2021 · N455LA · Substantial damage
  > The total loss of engine power due to fuel exhaustion. Contributing to the accident was the pilot and ground personnel’s miscalculation of available fuel.
- [NTSB CEN21FA334](https://openairdocs.org/ntsb/CEN21FA334.md): Air Tractor AT-802 · Benoit, MS · Accident · 1 fatal · Class 3 · Field · Final report · Jul 25, 2021 · N363BG · Substantial damage
  > The pilot’s exceedance of the airplane’s takeoff performance capabilities and his failure to abort the takeoff in a timely manner. Contributing to the accident was the pilot’s impairment due to his use of ethanol and prohibited medications.
- [NTSB CEN21LA318](https://openairdocs.org/ntsb/CEN21LA318.md): Air Tractor AT-602 · Nappanee, IN · Accident · No injuries · Class 4 · Limited · Final report · Jul 6, 2021 · N602RE · Substantial damage
  > The pilot’s failure to maintain clearance from the tower during low-level agricultural operations.
- [NTSB CEN21LA240](https://openairdocs.org/ntsb/CEN21LA240.md): Air Tractor AT602 · Trumann, AR · Accident · No injuries · Class 4 · Limited · Final report · May 27, 2021 · N602NY · Substantial damage
  > The pilot’s failure to review the weather conditions before the flight, which resulted in a loss of directional control during takeoff due to a sudden change in wind direction and speed associated with an approaching thunderstorm.
- [NTSB CEN21LA161](https://openairdocs.org/ntsb/CEN21LA161.md): Air Tractor AT-602 · Dumas, AR · Accident · No injuries · Class 3 · Limited · Final report · Mar 15, 2021 · N119KP · 2 aircraft · Substantial damage
  > The failure of both pilots to see and avoid the other airplane.
- [NTSB CEN21LA113](https://openairdocs.org/ntsb/CEN21LA113.md): Air Tractor AT-802A · Newellton, LA · Accident · 1 fatal · Class 3 · Limited · Final report · Jan 19, 2021 · N523BB · Substantial damage
  > The pilot’s failure to maintain clearance from powerlines/poles and terrain while maneuvering for reasons that could not be determined based on available evidence.

## 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 year(c."eventDate") = 2021
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('52109'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52109&year=2021

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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.