# NTSB investigations: Onan ALL MDLS A/B: Loss of control - on ground/water

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 SEA90LA107](https://openairdocs.org/ntsb/SEA90LA107.md): Robert C. Campbell Quickie · Arlington, WA · Accident · No injuries · Limited investigation · Final report · Jun 22, 1990 · N58YC · Substantial damage
  > The pilot did not maintain directional control of the airplane.
- [NTSB MIA85LA063](https://openairdocs.org/ntsb/MIA85LA063.md): Beech 58P · Deland, FL · Accident · No injuries · Limited investigation · Final report · Dec 23, 1984 · N3707N · 2 aircraft · Substantial damage
  > N41Q was taxiing to the ramp after landing. As N41Q taxied behind N3707N, who was starting the rt engine, propwash caused plt of N41Q to lose directional control of the acft. Prop of N41Q contacted the left elevator of N3707N.

## 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" = 260))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=47850&occurrence=260

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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.