# NTSB investigations: Ryan Aeronautical ST3KR: Loss of engine power

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 LAX96LA262](https://openairdocs.org/ntsb/LAX96LA262.md): Ryan ST3KR · Santa Paula, CA · Accident · 2 fatal · Limited investigation · Final report · Jul 5, 1996 · N57017 · Destroyed
  > a partial loss of engine power for undetermined reasons and the pilot's failure to maintain control of the airplane while maneuvering toward the runway following the power loss.
- [NTSB FTW95LA142](https://openairdocs.org/ntsb/FTW95LA142.md): Ryan Aeronautical ST3-KR · Blue Ridge, TX · Accident · Minor injuries · Limited investigation · Final report · Mar 20, 1995 · N54430 · Substantial damage
  > The loss of engine power for undetermined reason. A factor was the lack of suitable terrain for the forced landing.
- [NTSB MKC87LA170](https://openairdocs.org/ntsb/MKC87LA170.md): Ryan ST3KR · Springdale, AR · Accident · No injuries · Limited investigation · Final report · Sep 3, 1987 · N3761Q · Substantial damage
  > The plt rprtd that shortly after takeoff, the eng lost power, recovered for a few seconds, then went to idle. Drg the few seconds that power was restored, he initiated a turn back toward the rwy. The plt said the acft started to snap roll to the left & went…
- [NTSB FTW85LA285](https://openairdocs.org/ntsb/FTW85LA285.md): Ryan ST3KR (PT-22) · Hondo, TX · Accident · No injuries · Limited investigation · Final report · Jul 14, 1985 · N46170 · Substantial damage
  > The plt was on a x-country flt. Near the destination the eng experienced sudden seizure and all eng pwr was lost. The plt attempted an emergency landing but collided with a pwr line which resulted in substantial damage to the acft. The cause of the loss of…

## 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.aircraft_model_code IN ('7830502')
    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" = 350))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7830502&occurrence=350

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