# NTSB investigations: Kinner R5 series, CO

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 DEN89LA134](https://openairdocs.org/ntsb/DEN89LA134.md): Ryan ST-3KR · La Salle, CO · Accident · Serious injuries · Limited investigation · Final report · Jun 6, 1989 · N48749 · Substantial damage
  > Foreign material (insect nest) blocking the fuel system vent, which resulted in a restriction of fuel flow and fuel starvation. A related factor was the alfalfa crop in the emergency landing area.
- [NTSB DEN74FTE19](https://openairdocs.org/ntsb/DEN74FTE19.md): Ryan ST-3KR · Nucla, CO · Accident · Minor injuries · Closed · Sep 11, 1973 · N78J · Substantial damage
- [NTSB DEN67F0074](https://openairdocs.org/ntsb/DEN67F0074.md): Ryan ST-3KR · Fort Collins, CO · Accident · No injuries · Closed · Aug 13, 1966 · N48606 · Substantial damage
- [NTSB UNK65X1240](https://openairdocs.org/ntsb/UNK65X1240.md): Ryan ST3KR · Colorado Spgs, CO · Accident · Minor injuries · Closed · Jan 6, 1965 · N53998 · Minor 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" = 'CO' 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 ('37504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=37504&state=CO

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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.