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

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 WPR12LA030](https://openairdocs.org/ntsb/WPR12LA030.md): Piper PA-31T · Cheyenne, WY · Accident · No injuries · Limited investigation · Final report · Nov 8, 2011 · N39EH · Substantial damage
  > The flight crew’s failure to properly latch the cabin door before takeoff.
- [NTSB DEN05FA051](https://openairdocs.org/ntsb/DEN05FA051.md): Beech BE-90 · Rawlins, WY · Accident · 3 fatal · Field investigation · Final report · Jan 12, 2005 · N41WE · Destroyed
  > The pilot's inadvertent flight into adverse weather [severe icing] conditions, resulting in an aerodynamic stall impact with rising, mountainous terrain during approach. A factor contributing to the accident was the pilot's inadequate planning for the…
- [NTSB DEN86FA137](https://openairdocs.org/ntsb/DEN86FA137.md): Beech BE-99C · Laramie, WY · Accident · No injuries · Field investigation · Final report · May 16, 1986 · N6728J · Substantial damage
  > This part 135 IFR flt was inbound for landing at Laramie, Wyoming. During the en route and approach for ldg portions of the flt the acft picked up a moderate to heavy load of ice. During the landing flare the acft stalled, hit the rwy, bounced, veered off the…

## 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" = 'WY' 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=WY

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