# NTSB investigations: Wright R-1820 series, WA

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 WPR21LA318](https://openairdocs.org/ntsb/WPR21LA318.md): North American T-28B · Puyallup, WA · Accident · No injuries · Class 3 · Limited · Final report · Aug 12, 2021 · N392W · Substantial damage
  > A nose wheel shimmy during the landing roll for reasons that could not be determined from the available evidence, which led to a loss of directional control.
- [NTSB WPR12LA292](https://openairdocs.org/ntsb/WPR12LA292.md): Sikorsky S-58B · Brewster, WA · Accident · No injuries · Limited investigation · Final report · Jun 24, 2012 · N9043N · Substantial damage
  > An in-flight fire during hover for reasons that could not be determined due to the extent of fire damage that subsequently consumed the structure.
- [NTSB WPR12CA172](https://openairdocs.org/ntsb/WPR12CA172.md): Rockwell International S-2R · Palouse, WA · Accident · No injuries · Data collection · Final report · Apr 17, 2012 · N4971X · Substantial damage
  > The pilot’s inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion. Contributing to the accident was the pilot’s distraction and subsequent failure to have the airplane refueled.
- [NTSB SEA02FA060](https://openairdocs.org/ntsb/SEA02FA060.md): Boeing S-307 · Seattle, WA · Accident · No injuries · Field investigation · Final report · Mar 28, 2002 · N19903 · Substantial damage
  > Loss of all engine power due to fuel exhaustion that resulted from the flight crew's failure to accurately determine onboard fuel during the pre-flight inspection. A factor contributing to the accident was a lack of adequate crew communication regarding the…

## 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" = 'WA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('67020'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=67020&state=WA

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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.