# NTSB investigations: Dehavilland BEAVER U-6A: Loss of control - on ground/water

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 ANC87LA120](https://openairdocs.org/ntsb/ANC87LA120.md): de Havilland DHC-2 · Chackachatna Ri, AK · Accident · No injuries · Limited investigation · Final report · Aug 9, 1987 · N31522 · Substantial damage
  > The pilot stated after he touched down on the gravel bar he lost directional control of the aircraft causing the aircraft to strike a log. The airplane then went up on its nose.
- [NTSB ANC85LA101](https://openairdocs.org/ntsb/ANC85LA101.md): de Havilland DHC-2 · Bering River, AK · Accident · No injuries · Limited investigation · Final report · Jun 20, 1985 · N99838 · Substantial damage
  > The plt stated that during a 15 to 20 min period after he had landed, the wind velocity increased greatly. He managed to taxi the float plane to an area where he could takeoff into the wind. As the acft was on the step for takeoff, the left wing lifted as if…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('2800105')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 260))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2800105&occurrence=260

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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.