# Ongoing NTSB investigations: Pratt & Whitney R1340 series

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 WPR26LA312](https://openairdocs.org/ntsb/WPR26LA312.md): Schweizer G-164B · Olene, OR · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Aug 20, 2026 · N7501Q · Destroyed
  > On August 20, 2026, about 9:32 Pacific daylight time, a Schweizer Aircraft Corp., G-164B, N7501Q, was destroyed when it was involved in an accident near Orlene, Oregon. The pilot was seriously injured. The airplane was operated as a Title 14 Code of Federal…
- [NTSB ANC26LA067](https://openairdocs.org/ntsb/ANC26LA067.md): Dehavilland DHC-3 · Denali National Park, AK · Accident · No injuries · Class 4 · Limited · Investigation open · Jul 3, 2026 · N424KT · Substantial damage
- [NTSB ERA26LA232](https://openairdocs.org/ntsb/ERA26LA232.md): North American SNJ-5C · Midland, VA · Accident · No injuries · Class 3 · Limited · Preliminary report · Jun 6, 2026 · N98RJ · Substantial damage
  > On June 6, 2026, about 0940 eastern daylight time, a North American SNJ-5C, N98RJ was substantially damaged when it was involved in an accident near Midland, Virginia. The pilot and passenger were not injured. The airplane was operated as a Title 14 Code of…
- [NTSB CEN25FA388](https://openairdocs.org/ntsb/CEN25FA388.md): North American T-6G · Louise, TX · Accident · 2 fatal · Class 3 · Field · Preliminary report · Sep 20, 2025 · N32SZ · Substantial damage
  > On September 20, 2025, about 1724 central daylight time, a North American T-6G airplane, N32SZ, was destroyed when it was involved in an accident near Lousie, Texas. The pilot and passenger sustained fatal injuries. The airplane was operated as a Title 14…
- [NTSB CEN25LA323](https://openairdocs.org/ntsb/CEN25LA323.md): Grumman American Avn. G-164B · Fowler, IN · Accident · No injuries · Class 3 · Limited · Preliminary report · Aug 15, 2025 · N7015N · Substantial damage
  > On August 15, 2025, about 1910 eastern daylight time, a Grumman American Avn. Corp. G-164-B airplane, N7015N, was substantially damaged when it was involved in an accident near Fowler, Indiana. The pilot was not injured. The airplane was operated under Title…
- [NTSB CEN25LA306](https://openairdocs.org/ntsb/CEN25LA306.md): Air Tractor AT-301 · Davenport, ND · Accident · Serious injuries · Class 3 · Limited · Preliminary report · Aug 7, 2025 · N23069 · Substantial damage
  > On August 6, 2025, at 2035 central daylight time, an Air Tractor Inc AT-301 airplane, N23069, was substantially damaged when it was involved in an accident near Davenport, North Dakota. The commercial pilot sustained serious injuries. The airplane was…

## 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."completionStatus" = 'Ongoing'
  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&status=ongoing

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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.