# NTSB investigations: Ryan Aeronautical ST-A, 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 LAX93LA267](https://openairdocs.org/ntsb/LAX93LA267.md): Ryan ST-A · Fresno, CA · Accident · No injuries · Limited investigation · Final report · Jun 26, 1993 · N14987 · Substantial damage
  > The pilot's failure to maintain directional control. Contributing to this accident was the partial loss of power for undetermined reasons, the high runway vegetation, and the left quartering tailwind.
- [NTSB LAX87LA220](https://openairdocs.org/ntsb/LAX87LA220.md): Ryan ST-A · Mariposa, CA · Accident · No injuries · Limited investigation · Final report · May 30, 1987 · N14954 · Substantial damage
  > At the start of a pleasure flight, the plt reported that during the takeoff roll the acft started to veer to the left. The plt applied right rudder to correct, however, the acft did not respond before the left main left the edge of the rwy and dug in the soft…
- [NTSB OAK69D0282](https://openairdocs.org/ntsb/OAK69D0282.md): Ryan ST-A · Antioch, CA · Accident · Minor injuries · Closed · Apr 26, 1969 · N14954 · 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.aircraft_model_code IN ('7830402'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7830402&state=CA

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