# NTSB investigations: Franklin 6A4165 series, WI

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 GAA17CA224](https://openairdocs.org/ntsb/GAA17CA224.md): Stinson 108 · Woodruff, WI · Accident · No injuries · Data collection · Final report · Apr 7, 2017 · N9363K · Substantial damage
  > The pilot receiving instruction's incorrect brake usage and failure to maintain directional control during the landing roll.
- [NTSB CHI99LA294](https://openairdocs.org/ntsb/CHI99LA294.md): Stinson 108-3 · Johnson Creek, WI · Accident · No injuries · Limited investigation · Final report · Aug 15, 1999 · N4072C · Substantial damage
  > the pilot's failure to maintain directional control of the airplane.
- [NTSB CHI86FA179](https://openairdocs.org/ntsb/CHI86FA179.md): Stinson 108-3 · Shiocton, WI · Accident · 2 fatal · Field investigation · Final report · Jul 26, 1986 · N6567M · Destroyed
  > Witnesses rprtd that prior to the acdnt, the acft was flying at a very low level, near treetop level, over residences, a ball park & a lake park. Subsequently, the acft collided with a utility pole & trees, then crashed into a private residence & burst into…
- [NTSB CHI75DEP49](https://openairdocs.org/ntsb/CHI75DEP49.md): Stinson 108-3 · Sturtevant, WI · Accident · No injuries · Closed · Apr 10, 1975 · N508C · Substantial damage
- [NTSB CHI75FEP41](https://openairdocs.org/ntsb/CHI75FEP41.md): Stinson 108-2 · Dodgeville, WI · Accident · No injuries · Closed · Mar 2, 1975 · N9401K · Substantial damage
- [NTSB CHI72DDJ17](https://openairdocs.org/ntsb/CHI72DDJ17.md): Stinson 108-3 · Bruce, WI · Accident · Minor injuries · Closed · Sep 20, 1970 · N960C · Substantial damage
- [NTSB CHI69D0486](https://openairdocs.org/ntsb/CHI69D0486.md): Stinson 108-2 · Superior, WI · Accident · No injuries · Closed · Feb 13, 1969 · N962D · Substantial damage
- [NTSB CHI69F0233](https://openairdocs.org/ntsb/CHI69F0233.md): Stinson 108-2 · Baraboo, WI · Accident · Minor injuries · Closed · Sep 7, 1968 · N333C · Substantial damage
- [NTSB CHI69D0015](https://openairdocs.org/ntsb/CHI69D0015.md): Stinson 108-2 · Burkhardt, WI · Accident · No injuries · Closed · May 31, 1968 · N9472K · Substantial damage
- [NTSB CHI66D0436](https://openairdocs.org/ntsb/CHI66D0436.md): Stinson 108-3 · Portage, WI · Accident · Minor injuries · Closed · Oct 24, 1965 · N1000M · Substantial damage
- [NTSB UNK64X2173](https://openairdocs.org/ntsb/UNK64X2173.md): Stinson 108-3 · Solon Springs, WI · Accident · Minor injuries · Closed · Jun 7, 1964 · N644C · Destroyed

## 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" = 'WI' 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=WI

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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.