# NTSB investigations: Pratt & Whitney R1340 series, 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 WPR13LA248](https://openairdocs.org/ntsb/WPR13LA248.md): Air Tractor AT-301 · Wheatland, WY · Accident · No injuries · Limited investigation · Final report · May 24, 2013 · N23647 · Substantial damage
  > A loss of engine power due to fuel exhaustion and the pilot's inadequate fuel planning.
- [NTSB DEN06CA088](https://openairdocs.org/ntsb/DEN06CA088.md): Grumman-Schweizer G-164A · Cokeville, WY · Accident · Minor injuries · Data collection · Final report · Jun 14, 2006 · N9709 · Substantial damage
  > the pilot's failure to maintain directional control resulting in a ground loop. Contributing factors included the high winds and crosswind.
- [NTSB DEN05LA143](https://openairdocs.org/ntsb/DEN05LA143.md): North American SNJ-5 · Torrington, WY · Accident · No injuries · Limited investigation · Final report · Sep 19, 2005 · N212TC · Substantial damage
  > failure of the #7 connecting rod, causing engine seizure. A contributing factor was the berm.
- [NTSB DEN85LA195](https://openairdocs.org/ntsb/DEN85LA195.md): Schweizer G-164B-600 · Riverton, WY · Accident · No injuries · Limited investigation · Final report · Jul 22, 1985 · N6825K · Substantial damage
  > The plt was crop spraying a field in a Schweizer ag-cat acft when the left landing wire broke. The plt returned to Riverton, WY. During the landing roll, in attempt to stop the acft as soon as possible, he inadvertently applied the brakes too hard, causing…
- [NTSB DEN73FTC29](https://openairdocs.org/ntsb/DEN73FTC29.md): Snow S2C · Sheridan, WY · Accident · Serious injuries · Closed · Jun 14, 1973 · N1641S · Destroyed
- [NTSB DEN67A0070](https://openairdocs.org/ntsb/DEN67A0070.md): Kaman H43-A · Lander, WY · Accident · No injuries · Closed · May 17, 1967 · N2856J · 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" = '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 ('52016'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52016&state=WY

---
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.