# Ongoing NTSB investigations: Dehavilland DHC-6-300

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 WPR25LA250](https://openairdocs.org/ntsb/WPR25LA250.md): De Havilland DHC-6-300 · San Celmente, CA · Accident · No injuries · Class 3 · Limited · Preliminary report · Aug 11, 2025 · N344CS · Substantial damage
  > On August 11, 2025, at 1130 Pacific daylight time, a De Havilland DHC-6-300, N344CS, was substantially damaged when it was involved in an accident at San Clemente Island, California. The 2 pilots and 16 passengers were not injured. The airplane was operated…
- [NTSB WPR25LA248](https://openairdocs.org/ntsb/WPR25LA248.md): De Havilland DHC-6-300 · Whitmore, AZ · Accident · Minor injuries · Class 3 · Limited · Preliminary report · Aug 9, 2025 · N189GC · Substantial damage
  > On August 9, 2025, about 1240 Pacific daylight time, a De Havilland DHC-6-300, N189GC, was substantially damaged when it was involved in an accident near Whitmore, Arizona. Six passengers sustained minor injuries, and the captain, first officer and remaining…
- [NTSB WPR25LA152](https://openairdocs.org/ntsb/WPR25LA152.md): Dehavilland DHC-6-300 · Boulder City, NV · Accident · No injuries · Class 3 · Limited · Preliminary report · May 6, 2025 · N142SA · Substantial damage
  > On May 6, 2023, about 1450 Pacific daylight time, a DeHavilland DHC-6-300, N142SA, was substantially damaged when it was involved in an accident near Boulder City, Nevada. The 2 pilots and 11 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.aircraft_model_code IN ('2802630'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2802630&status=ongoing

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