# NTSB investigations: Dehavilland BEAVER DHC-2: Collision with terr/obj (non-CFIT)

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 GAA20CA007](https://openairdocs.org/ntsb/GAA20CA007.md): De Havilland Beaver DHC 2 · Kodiak, AK · Accident · No injuries · Data collection · Final report · Oct 7, 2019 · N1544 · Substantial damage
  > The pilot's failure to maintain lateral control while landing on glassy water, which resulted in the left float touching the water, a loss of yaw control, and impact with a riverbank.
- [NTSB GAA19CA563](https://openairdocs.org/ntsb/GAA19CA563.md): De Havilland Beaver DHC 2 · Mountain Village, AK · Accident · No injuries · Data collection · Final report · Sep 22, 2019 · N77KZ · Substantial damage
  > The pilot's improper takeoff configuration due to distraction, which resulted in the airplane’s failure to become airborne and its subsequent collision with rising terrain. Contributing to the accident was the pilot's failure to use the Before Takeoff…
- [NTSB ANC13CA098](https://openairdocs.org/ntsb/ANC13CA098.md): Dehavilland Beaver DHC 2 · Akhiok, AK · Accident · No injuries · Data collection · Final report · Sep 14, 2013 · N1544 · Substantial damage
  > The pilot's failure to maintain directional control during takeoff in a gusty tailwind.
- [NTSB ANC13LA068](https://openairdocs.org/ntsb/ANC13LA068.md): Dehavilland Beaver DHC 2 · Thorne Bay, AK · Accident · Serious injuries · Limited investigation · Final report · Jul 24, 2013 · N4787C · Substantial damage
  > The failure of the No. 1 linkrod bushing or the bottom portion of the linkrod, which resulted in a total loss of engine power.
- [NTSB ANC12CA060](https://openairdocs.org/ntsb/ANC12CA060.md): Dehavilland Beaver DHC-2 · Ketchikan, AK · Accident · No injuries · Data collection · Final report · Jul 2, 2012 · N1018A · Substantial damage
  > The pilot’s failure to maintain directional control during a step turn on floats.

## 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 ('2800108')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s.case_mkey = x.case_mkey AND s.aircrafts_position = x.position AND s."tier2Number" = '470' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent")))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/470/sequence?model=2800108

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