# NTSB investigations: Franklin 6A4165 series, IA

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 GAA18CA156](https://openairdocs.org/ntsb/GAA18CA156.md): Stinson 108 · Cedar Rapids, IA · Accident · No injuries · Data collection · Final report · Mar 11, 2018 · N9457K · Substantial damage
  > The pilot’s improper landing flare, which resulted in a loss of directional control and a nose-over.
- [NTSB MKC77FCD07](https://openairdocs.org/ntsb/MKC77FCD07.md): Stinson 108 · Griswold, IA · Accident · No injuries · Closed · Jan 7, 1977 · N8035K · Substantial damage
- [NTSB MKC74DCD23](https://openairdocs.org/ntsb/MKC74DCD23.md): Stinson 108 · Sheldon, IA · Accident · No injuries · Closed · Mar 5, 1974 · N6688M · Substantial damage
- [NTSB MKC73DCD38](https://openairdocs.org/ntsb/MKC73DCD38.md): Stinson 108-3 · Mason City, IA · Accident · No injuries · Closed · Nov 5, 1972 · N4097C · Substantial damage
- [NTSB MKC70D0144](https://openairdocs.org/ntsb/MKC70D0144.md): Stinson 108-3 · Mcgregor, IA · Accident · No injuries · Closed · Aug 12, 1969 · N6427M · Substantial damage
- [NTSB UNK64X3517](https://openairdocs.org/ntsb/UNK64X3517.md): Stinson 108-2 · Des Moines, IA · Accident · No injuries · Closed · Aug 21, 1964 · N9478K · Substantial damage
- [NTSB UNK64X1786](https://openairdocs.org/ntsb/UNK64X1786.md): Stinson 108-3 · Burlington, IA · Accident · No injuries · Closed · May 16, 1964 · N6103M · 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" = 'IA' 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=IA

---
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.