# NTSB investigations: Franklin 6A4165 series, 1993

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 FTW93LA225](https://openairdocs.org/ntsb/FTW93LA225.md): Stinson 108-3 · Osceola, AR · Accident · No injuries · Limited investigation · Final report · Aug 1, 1993 · N4021C · Substantial damage
  > Inadvertent stall. Factors were the improper latching of the engine cowling by the pilot and his inadequate preflight inspection.
- [NTSB ANC93LA094](https://openairdocs.org/ntsb/ANC93LA094.md): Stinson 108-2 · Dry Creek, AK · Accident · No injuries · Limited investigation · Final report · Jun 18, 1993 · N318C · Substantial damage
  > The loss of engine power for undetermined reasons.
- [NTSB NYC93LA070](https://openairdocs.org/ntsb/NYC93LA070.md): Stinson 108-2 · Norridgewock, ME · Accident · No injuries · Limited investigation · Final report · Apr 6, 1993 · N8775K · Substantial damage
  > The pilot at the controls failed to maintain directional control of the airplane, and the flight instructor provided inadequate supervision. A related factor was the pilot at the controls had no flight experience in the make and model of airplane being flown.
- [NTSB CHI93LA085](https://openairdocs.org/ntsb/CHI93LA085.md): Stinson 108-3 · Omaha, NE · Accident · No injuries · Limited investigation · Final report · Feb 2, 1993 · N6402M · Substantial damage
  > The pilot's failure to maintain directional control.

## 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 year(c."eventDate") = 1993
  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&year=1993

---
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.
