# NTSB investigations: Franklin 6A4150 series, MN

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 CEN14LA417](https://openairdocs.org/ntsb/CEN14LA417.md): Stinson 108 1 · Bruno, MN · Accident · No injuries · Limited investigation · Final report · Jul 18, 2014 · N9034K · Substantial damage
  > The total loss of engine power due to an anomaly with the carburetor system that could not be determined during postaccident examination.
- [NTSB CEN13CA412](https://openairdocs.org/ntsb/CEN13CA412.md): Universal Stinson 108-1 · Hector, MN · Accident · No injuries · Data collection · Final report · Jul 14, 2013 · N855F · Substantial damage
  > The pilot’s inadvertent application of the brakes and failure to main directional control of the airplane during the takeoff roll, which resulted in the airplane nosing over.
- [NTSB CEN13CA284](https://openairdocs.org/ntsb/CEN13CA284.md): Stinson 108-1 · Cambridge, MN · Accident · No injuries · Data collection · Final report · May 17, 2013 · N8931K · Substantial damage
  > The pilot’s loss of directional control while landing with a gusting crosswind.
- [NTSB MKC89LA052](https://openairdocs.org/ntsb/MKC89LA052.md): Stinson 108-1 · South St. Paul, MN · Accident · No injuries · Limited investigation · Final report · Jan 16, 1989 · N8726K · Substantial damage
  > The failure of the pilot to maintain directional control of the airplane. Contributing to the accident were the crosswind conditions.
- [NTSB CHI87LA155](https://openairdocs.org/ntsb/CHI87LA155.md): Stinson 108-1 · Big Sandy Lake, MN · Accident · Minor injuries · Limited investigation · Final report · Jun 21, 1987 · N40161 · Substantial damage
  > The engine stalled for undetermined reasons after the pilot made a wide circle turn. During a forced landing in a lake, the aircraft nosed over. The last annual aircraft inspection was 15 months prior to the date of the accident.
- [NTSB CHI85LA260](https://openairdocs.org/ntsb/CHI85LA260.md): Stinson 108-1 · Roseau, MN · Accident · No injuries · Limited investigation · Final report · Jun 20, 1985 · N9070K · Substantial damage
  > The plt intentionally ground looped the acft during a forced landing to avoid obstacles following a loss of power en route. Aprx 1 1/2 hrs into the flt the plt noticed an engine roughness followed by an increase in oil temp which returned to normal shortly…
- [NTSB CHI81FER62](https://openairdocs.org/ntsb/CHI81FER62.md): Stinson 108-1 · Wells, MN · Accident · No injuries · Closed · Aug 18, 1981 · N9068K · Substantial damage
- [NTSB MKC78DER05](https://openairdocs.org/ntsb/MKC78DER05.md): Stinson 108-1 · Alexandria, MN · Accident · No injuries · Closed · Oct 16, 1977 · N97834 · Substantial damage
- [NTSB MKC75DER37](https://openairdocs.org/ntsb/MKC75DER37.md): Stinson 108 · Vermillion, MN · Accident · No injuries · Closed · Jan 5, 1975 · N97369 · Substantial damage
- [NTSB MKC72FER15](https://openairdocs.org/ntsb/MKC72FER15.md): Bellanca 14-13 · Effie, MN · Accident · No injuries · Closed · Aug 11, 1971 · N86787 · Substantial damage
- [NTSB MKC67D0171](https://openairdocs.org/ntsb/MKC67D0171.md): Bellanca 14-13 · Fountain, MN · Accident · No injuries · Closed · Aug 29, 1966 · N86719 · 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" = 'MN' 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 ('27024'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27024&state=MN

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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.