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

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 CEN26LA045](https://openairdocs.org/ntsb/CEN26LA045.md): Cessna TU206F · Muscatine, IA · Accident · No injuries · Class 3 · Limited · Preliminary report · Nov 12, 2025 · N37EW · 2 aircraft · Substantial damage
  > On November 12, 2025, about 14:10 central standard time, a Cessna TU206F, N37EW, and a Hawker Beechcraft Corp B300, N545KA, were substantially damaged when they were involved in an accident at Muscatine Regional Airport (MUT), Muscatine, Iowa. The pilot and…
- [NTSB CEN21LA118](https://openairdocs.org/ntsb/CEN21LA118.md): Beech 300 · Davenport, IA · Accident · No injuries · Class 4 · Limited · Final report · Jan 28, 2021 · N217US · Substantial damage
  > The pilot’s failure to maintain directional control of the airplane, and the flight instructor’s inadequate oversight during a simulated engine out takeoff that resulted in a runway excursion and impact with a snowbank.
- [NTSB MKC78FCD09](https://openairdocs.org/ntsb/MKC78FCD09.md): Piper PA-31T · Des Moines, IA · Accident · Minor injuries · Closed · Oct 26, 1977 · N35RT · Substantial damage

## 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" = 'IA' 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=IA

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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.