# NTSB investigations: Dehavilland DHC-6-300, NV

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 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…
- [NTSB WPR25LA038](https://openairdocs.org/ntsb/WPR25LA038.md): Dehavilland DHC-6-300 · Boulder City, NV · Accident · No injuries · Class 3 · Limited · Final report · Nov 15, 2024 · N241SA · Substantial damage
  > A loss of directional control during the landing roll in gusting crosswind conditions.
- [NTSB WPR20CA112](https://openairdocs.org/ntsb/WPR20CA112.md): De Havilland DHC6 · Boulder City, NV · Accident · No injuries · Data collection · Final report · Mar 6, 2020 · N72GC · Substantial damage
  > The trainee pilot's loss of directional control during landing and his subsequent unintentional control interference with the brakes and/or rudder during the trainer pilot's attempted remedial action, which resulted in a runway excursion and collision with a…
- [NTSB WPR14LA313](https://openairdocs.org/ntsb/WPR14LA313.md): Eurocopter EC 130 B4 · Boulder City, NV · Accident · No injuries · Limited investigation · Final report · Jul 25, 2014 · N154GC · 2 aircraft · Substantial damage
  > The airplane flight crew’s failure to exercise the necessary vigilance and precautions and yield the right of way to the landing helicopter, which resulted in the airplane colliding with the helicopter. Contributing to the accident was the helicopter pilot’s…
- [NTSB LAX97LA250](https://openairdocs.org/ntsb/LAX97LA250.md): de Havilland DHC-6-300 · Elko, NV · Accident · No injuries · Limited investigation · Final report · Jul 21, 1997 · N776BF · Substantial damage
  > The failure of maintenance personnel to correctly diagnose and correct a reoccurring nose gear steering problem, and the improperly tensioned nose wheel steering actuator cables which provided the pilot with an erroneous cockpit indication that the nose gear…

## 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" = 'NV' AND c."eventCountry" = 'USA'
  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&state=NV

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