# Ongoing NTSB investigations: Pratt & Whitney Canada PT6A-66 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 CEN26LA218](https://openairdocs.org/ntsb/CEN26LA218.md): Air Tractor AT-602 · Breaux Bridge, LA · Accident · No injuries · Class 3 · Limited · Preliminary report · Jun 3, 2026 · N50050 · Substantial damage
  > On June 3, 2026, about 1320 central daylight time, an Air Tractor AT-602 airplane, N50050, was substantially damaged when it was involved in an accident near Breaux Bridge, Louisiana. The pilot was not injured. The airplane was operated as a Title 14 Code of…
- [NTSB WPR26LA204](https://openairdocs.org/ntsb/WPR26LA204.md): Air Tractor AT-602 · Robbins, CA · Accident · Minor injuries · Class 3 · Limited · Preliminary report · May 30, 2026 · N5111A · Substantial damage
  > On May 30, 2026, about 0900 Pacific daylight time, an Air Tractor AT-602, N5111A, was substantially damaged when it was involved in an accident near Robbins, California. The pilot sustained minor injuries. The airplane was operated as a Title 14 Code of…
- [NTSB ANC25LA027](https://openairdocs.org/ntsb/ANC25LA027.md): Pilatus PC-12/45 · Sleetmute, AK · Accident · No injuries · Class 3 · Limited · Preliminary report · Mar 8, 2025 · N304PT · Substantial damage
  > On March 7, 2025, about 1740 Alaska standard time, a Pilatus PC-12 airplane, N304PT, sustained substantial damage when it was involved in an accident near Sleetmute, Alaska. The pilot and nine passengers were not injured. The airplane was operated as a Title…

## 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 ('52118'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=52118&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.