# NTSB investigations: Kinner R5 series: Loss of engine power(total) - mech failure/malf

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 NYC04LA214](https://openairdocs.org/ntsb/NYC04LA214.md): Ryan ST3KR · Bealeton, VA · Accident · Serious injuries · Limited investigation · Final report · Sep 19, 2004 · N57015 · Substantial damage
  > The improper installation of fuel lines by maintenance personnel resulting in a total loss of engine power.
- [NTSB LAX01LA288](https://openairdocs.org/ntsb/LAX01LA288.md): Ryan ST3KR · Camarillo, CA · Accident · No injuries · Limited investigation · Final report · Aug 25, 2001 · N48742 · Substantial damage
  > The improper fabrication/reassembly and inspection of the engine throttle control linkage during aircraft restoration by the operator, and the failure of the operator's inspection personnel to detect the error during subsequent annual inspections.
- [NTSB NYC95LA173](https://openairdocs.org/ntsb/NYC95LA173.md): Ryan ST3-KR · Kennett Square, PA · Accident · Minor injuries · Limited investigation · Final report · Jul 21, 1995 · N47082 · Substantial damage
  > The failure of the no. 3 cylinder connecting rod.
- [NTSB CHI90LA249](https://openairdocs.org/ntsb/CHI90LA249.md): Ryan PT-22A · Greenville, MI · Accident · No injuries · Limited investigation · Final report · Aug 29, 1990 · N5481L · Substantial damage
  > Separation of a loose cylinder assembly in flight, and unsuitable terrain encountered during the execution of a forced landing.
- [NTSB LAX89LA288](https://openairdocs.org/ntsb/LAX89LA288.md): Ryan ST3KR · Hawthorne, CA · Accident · Minor injuries · Limited investigation · Final report · Aug 26, 1989 · N59466 · Substantial damage
  > Oil starvation of the engine due to the pilot's failure to turn the oil tank supply valve on prior to flight.
- [NTSB LAX86LA128](https://openairdocs.org/ntsb/LAX86LA128.md): Ryan ST3KR · Camarillo, CA · Accident · No injuries · Limited investigation · Final report · Feb 26, 1986 · N51122 · Substantial damage
  > The owner of the acft reported that he had just purchased the aircraft and was being checked out at the time of the accident. Shortly after departing cma and upon reaching 1200 ft MSL, the engine lost power. Unable to maintain altitude the check pilot assumed…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('37504')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 351))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=37504&occurrence=351

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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.