# NTSB investigations: Ken Royce 90-5 series, CA

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 LAX88FA273](https://openairdocs.org/ntsb/LAX88FA273.md): Rearwin 8500 · Glendale, CA · Accident · Minor injuries · Field investigation · Final report · Jul 29, 1988 · N15855 · Substantial damage
  > Seperation of an engine cylinder that moved into the plane of the wooden propeller blades. The propeller blades were sheared by the dislodged cylinder. The rough landing surface contributed to the accident.
- [NTSB OAK71DVA59](https://openairdocs.org/ntsb/OAK71DVA59.md): Rearwin 7000 · Fresno, CA · Accident · No injuries · Closed · Feb 19, 1971 · N15857 · 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" = 'CA' 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 ('37002'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=37002&state=CA

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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.