# NTSB investigations: Curtiss Wright C-46D, AK

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 ANC03LA012](https://openairdocs.org/ntsb/ANC03LA012.md): Curtiss-Wright CW-46 · Fairbanks, AK · Accident · No injuries · Limited investigation · Final report · Oct 29, 2002 · N54514 · Substantial damage
  > The failure of the right main landing gear locking device to engage, which allowed the right main landing gear to collapse during taxi from landing.
- [NTSB ANC71AA040](https://openairdocs.org/ntsb/ANC71AA040.md): Curtiss WRT C-46 · Nondalton, AK · Accident · Serious injuries · Closed · Feb 10, 1971 · N10012 · Substantial damage
- [NTSB ANC66A0032](https://openairdocs.org/ntsb/ANC66A0032.md): Curtiss-Wrt C-46 · Homer, AK · Accident · No injuries · Closed · Feb 17, 1966 · N10012 · Substantial damage

## 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" = 'AK' 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 ('2622604'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2622604&state=AK

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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.