# Final NTSB investigations: Franklin 6A4165 series, ND

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 DEN84LA135](https://openairdocs.org/ntsb/DEN84LA135.md): Stinson 108-3 · Mcville, ND · Accident · Serious injuries · Limited investigation · Final report · Apr 22, 1984 · N631C · Substantial damage
  > The acft collided with the ground, left wing 1st, during an apch to land. The plt stated that the acft apparently stalled. A patrolman noted an odor of alcohol in the plt's breath. A blood/alcohol test showed an alcohol level of 0.19%. The plt's last medical…
- [NTSB MKC69F0093](https://openairdocs.org/ntsb/MKC69F0093.md): Stinson 108-3 · Grassy Bute, ND · Accident · Minor injuries · Closed · Jul 24, 1968 · N891C · 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 c."eventStateOrRegion" = 'ND' AND c."eventCountry" = 'USA'
  AND c."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27025'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27025&state=ND&status=final

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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.