# NTSB investigations: Onan ALL MDLS A/B: 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 BFO93LA062](https://openairdocs.org/ntsb/BFO93LA062.md): Kibiuk Quickie · Durhamville, NY · Accident · Minor injuries · Limited investigation · Final report · Mar 27, 1993 · N12726 · Substantial damage
  > The loose battery cable to the negative terminal, resulting in total power loss. A factor related to the accident was the lack of suitable terrain for an emergency landing.
- [NTSB FTW86FRG05](https://openairdocs.org/ntsb/FTW86FRG05.md): Adams William C Quickie Q1 · Beeville, TX · Accident · No injuries · Final report · Dec 15, 1985 · N220WA · Substantial damage
  > The acft crashed during a forced lndg after a power loss at 200 ft AGL during takeoff. The acft crashed on the arpt in a run-up area adjacent to the rwy. The only discrepancy noted during post acc exam was a very weak spark produced by the battery coil…
- [NTSB DEN82FTM12](https://openairdocs.org/ntsb/DEN82FTM12.md): Quickie Rise · Ogden, UT · Accident · No injuries · Final report · May 29, 1982 · N23SR · Substantial damage
  > During takeoff, the engine lost power as the aircraft was climbing near the departure end of the runway. The aircraft was substantially damaged during a forced landing on rolling terrain with brush. An investigation revealed there was a loose screw holding a…

## 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 ('47850')
    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=47850&occurrence=351

---
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.