# NTSB investigations: Franklin 6A4165 series, SC

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 ERA22LA333](https://openairdocs.org/ntsb/ERA22LA333.md): Stinson 108 · Batesburg, SC · Accident · No injuries · Class 3 · Limited · Final report · Jul 23, 2022 · N6020M · Substantial damage
  > The fatigue failure of the crankshaft gear, resulting in a total loss of engine power.
- [NTSB ATL84LA270](https://openairdocs.org/ntsb/ATL84LA270.md): Universal Stinson 108-3 · Reidsville, SC · Accident · Minor injuries · Limited investigation · Final report · Aug 25, 1984 · N6771M · Substantial damage
  > The accident occurred on a low approach to a sloping airstrip with power lines at the uphill end. A go-around was commenced from a low pass, but insufficient climb performance was available, and a pull-up to clear the obstruction resulted in a stall/mush into…

## 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" = 'SC' AND c."eventCountry" = 'USA'
  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=SC

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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.