# NTSB investigations: Pratt & Whitney PT6A series, WA

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 WPR26LA205](https://openairdocs.org/ntsb/WPR26LA205.md): Cessna 208B · Shelton, WA · Accident · Serious injuries · Class 4 · Limited · Investigation open · May 29, 2026 · N661WA · Substantial damage
- [NTSB WPR25FA213](https://openairdocs.org/ntsb/WPR25FA213.md): Scott Macwilliam SR3500 Moose · Quinault, WA · Accident · 1 fatal · Class 3 · Field · Preliminary report · Jul 15, 2025 · N80TM · Substantial damage
  > On July 15, 2025, at about 1440 Pacific daylight time, an experimental amateur-built Murphy Moose SR3500 airplane, N80TM, sustained substantial damage when it was involved in an accident near Quinault, Washington. The pilot received minor injuries, one…
- [NTSB WPR11CA252](https://openairdocs.org/ntsb/WPR11CA252.md): Air Tractor AT-502B · Odessa, WA · Accident · No injuries · Data collection · Final report · Jun 7, 2011 · N6072X · 2 aircraft · Minor damage
  > The pilot's failure to maintain clearance from the other aircraft.
- [NTSB LAX08MA007](https://openairdocs.org/ntsb/LAX08MA007.md): Cessna 208B · Naches, WA · Accident · 10 fatal · Major investigation · Final report · Oct 8, 2007 · N430A · Destroyed
  > The pilot's failure to maintain an adequate airspeed to avoid an aerodynamic stall while maneuvering. Contributing to the accident were the pilot's impaired physiological state due to hypoxia, the pilot's inadequate preflight weather evaluation, and his…
- [NTSB SEA06LA112](https://openairdocs.org/ntsb/SEA06LA112.md): de Havilland DHC-3T · Port Townsend, WA · Accident · No injuries · Limited investigation · Final report · Jun 1, 2006 · N606KA · Substantial damage
  > The pilot's misjudgment of the airplane's height above the water during a precautionary landing which resulted in a hard landing. Contributing factors were glassy water conditions, fog, and the pilot's inadvertent VFR flight into IMC.
- [NTSB SEA01LA080](https://openairdocs.org/ntsb/SEA01LA080.md): Ayres S2R-T45 · Royal City, WA · Accident · Minor injuries · Limited investigation · Final report · Apr 30, 2001 · N6129D · Substantial damage
  > Loss of engine power for undetermined reasons. Trees were a factor.

## 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" = 'WA' 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 ('52032', '52034'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52032&state=WA

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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.