# NTSB investigations: Onan ALL MDLS A/B, 1981

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 LAX82FVM01](https://openairdocs.org/ntsb/LAX82FVM01.md): Quickie Q-1 · Watsonville, CA · Accident · Minor injuries · Closed · Oct 15, 1981 · N80DJ · Substantial damage
- [NTSB LAX81DUG35](https://openairdocs.org/ntsb/LAX81DUG35.md): Quickie 472 · Corona, CA · Accident · Minor injuries · Closed · Jul 2, 1981 · N4243X · Destroyed
- [NTSB FTW81DRG18](https://openairdocs.org/ntsb/FTW81DRG18.md): Quickie 01 · New Braunfels, TX · Accident · Minor injuries · Closed · Feb 10, 1981 · N716MH · Substantial 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 year(c."eventDate") = 1981
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('47850'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=47850&year=1981

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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.