# NTSB investigations: Franklin 6A4165 series, 1989

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 LAX90LA044](https://openairdocs.org/ntsb/LAX90LA044.md): Stinson 108-2 · Rialto, CA · Accident · No injuries · Limited investigation · Final report · Dec 3, 1989 · N334K · Substantial damage
  > The pilot's failure to maintain directional control during landing. Contributing factors were the gusty crosswind conditions.
- [NTSB DEN90LA019](https://openairdocs.org/ntsb/DEN90LA019.md): Universal Stinson 108-3 · Fort Collins, CO · Accident · No injuries · Limited investigation · Final report · Nov 8, 1989 · N4082C · Substantial damage
  > Inadequate compensation for wind conditons by the pilot which resulted in his failure to maintain directional control. Factors related to the accident were: the unfavorable wind condition and soft terrain.
- [NTSB FTW89DPJ05](https://openairdocs.org/ntsb/FTW89DPJ05.md): Nord Stampe SV4C · Bartlesville, OK · Accident · No injuries · Final report · Jun 3, 1989 · N47SV · Substantial damage
  > Total failure of the engine connecting rod.
- [NTSB DEN89LA107](https://openairdocs.org/ntsb/DEN89LA107.md): Stinson 108-3 · Aurora, CO · Accident · No injuries · Limited investigation · Final report · Apr 12, 1989 · N993C · Substantial damage
  > The inadequate compensation for wind conditions by the pilot. Lack of recent experience in the type of aircraft is considered a contributing factor.
- [NTSB NYC89IA101](https://openairdocs.org/ntsb/NYC89IA101.md): Stinson 108-3 · Blairstown, NJ · Incident · No injuries · Incident investigation · Final report · Mar 11, 1989 · N6093M · Minor damage
  > The pilot's misjudgement of the clearance between the airplanes.

## 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") = 1989
  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=1989

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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.