# NTSB investigations: Pratt & Whitney Canada PT6A-60A, MN

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 CEN22LA389](https://openairdocs.org/ntsb/CEN22LA389.md): Air Tractor AT502 · Appleton, MN · Accident · No injuries · Class 4 · Limited · Final report · Aug 10, 2022 · N73194 · Substantial damage
  > The pilot’s failure to maintain directional control during the takeoff roll with a quartering tailwind.
- [NTSB CEN17LA043](https://openairdocs.org/ntsb/CEN17LA043.md): Beech 200 · Moorhead, MN · Accident · Minor injuries · Limited investigation · Final report · Nov 23, 2016 · N80RT · Substantial damage
  > The pilot's failure to attain a positive climb rate during an attempted missed approach in night instrument meteorological conditions that were at/near approach minimums, which resulted in controlled flight into terrain.
- [NTSB CEN12CA546](https://openairdocs.org/ntsb/CEN12CA546.md): Air Tractor AT-502 · Hanley Falls, MN · Accident · Minor injuries · Data collection · Final report · Aug 14, 2012 · N1021D · Substantial damage
  > The pilot’s failure to maintain clearance from a guy wire during an agricultural application pass.
- [NTSB CEN11LA120](https://openairdocs.org/ntsb/CEN11LA120.md): Beech 300 · Minneapolis, MN · Accident · No injuries · Limited investigation · Final report · Dec 10, 2010 · N206K · Substantial damage
  > The pilot's failure to follow the aircraft checklist in locking the cabin door prior to departure which resulted in its in-flight separation.
- [NTSB OPS10IA574](https://openairdocs.org/ntsb/OPS10IA574.md): Airbus Industrie A320-214 · Minneapolis, MN · Incident · No injuries · Incident investigation · Final report · Sep 16, 2010 · N122US · 2 aircraft · No damage
  > The Local North Controller's issuance of a left-turn heading to the Airbus without establishing the position and heading of the Beech. Contributing to the incident was the Local South Controller's distraction with a ground movement operation and lack of…
- [NTSB CEN09CA540](https://openairdocs.org/ntsb/CEN09CA540.md): Air Tractor AT-502 · East Grand Forks, MN · Accident · Minor injuries · Data collection · Final report · Aug 22, 2009 · N4516K · Substantial damage
  > The pilot's failure to maintain clearance with the crops while maneuvering at low altitude.
- [NTSB DCA03MA008](https://openairdocs.org/ntsb/DCA03MA008.md): Beech King Air 100 · Eveleth, MN · Accident · 8 fatal · Class 1 · Major · Final report · Oct 25, 2002 · N41BE · Destroyed
  > The flight crew's failure to maintain adequate airspeed, which led to an aerodynamic stall from which they did not recover.
- [NTSB MKC75AK052](https://openairdocs.org/ntsb/MKC75AK052.md): Beech C90 · Grand Rapids, MN · Accident · 1 fatal · Closed · Apr 18, 1975 · N4146S · Destroyed

## 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" = 'MN' 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 ('52043', '51999'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52043&state=MN

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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.