# NTSB investigations: Franklin 6A4165 series, OR

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 WPR19LA207](https://openairdocs.org/ntsb/WPR19LA207.md): Stinson 108 · Klamath Falls, OR · Accident · No injuries · Class 3 · Limited · Final report · Jul 9, 2019 · N6642M · Substantial damage
  > The mechanic’s failure to identify an engine performance issue, which led to a partial loss of engine power. Contributing to the accident was the pilot’s decision to operate the airplane with a known mechanical deficiency.
- [NTSB GAA16CA424](https://openairdocs.org/ntsb/GAA16CA424.md): Stinson 108 · Sunriver, OR · Accident · No injuries · Data collection · Final report · Aug 5, 2016 · N9250K · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll in gusting wind conditions, which resulted in runway excursion and nose-over.
- [NTSB WPR10CA179](https://openairdocs.org/ntsb/WPR10CA179.md): Stinson 108-3 · Lebanon, OR · Accident · Minor injuries · Data collection · Final report · Mar 25, 2010 · N6063M · Substantial damage
  > The pilot's failure to release his brake application after adding power to regain directional control during the landing roll.
- [NTSB SEA96LA052](https://openairdocs.org/ntsb/SEA96LA052.md): Stinson 108-3 · Hubbard, OR · Accident · No injuries · Limited investigation · Final report · Feb 12, 1996 · N417DW · Substantial damage
  > the pilot's misjudgment of altitude and distance on short final. A factor was the wet and soft terrain short of the runway threshold.
- [NTSB SEA90LA062](https://openairdocs.org/ntsb/SEA90LA062.md): Stinson 108-2 · Hillsboro, OR · Accident · No injuries · Limited investigation · Final report · Apr 5, 1990 · N9443K · Substantial damage
  > Pilot displayed poor starting procedures by proceeding with known deficiencies with the parking brake and the inadequacies of the tie down. The pilot did not attain assistance for this procedure which resulted in the airplane getting away and colliding with…
- [NTSB SEA84FA111](https://openairdocs.org/ntsb/SEA84FA111.md): Stinson 108-3 · Portland, OR · Accident · 4 fatal · Field investigation · Final report · May 20, 1984 · N20Q · Destroyed
  > The plt was briefed on the weather along his intended route of flt & VFR flt was not recommended. The acft departed vancouver, WA, and flew to tigard, OR. It was observed to depart tigard at about 1810 PDT. Numerous witnesses reported that at about 1815, they…
- [NTSB SEA83LA026](https://openairdocs.org/ntsb/SEA83LA026.md): Stinson 108-2 · Hood River, OR · Accident · No injuries · Limited investigation · Final report · Dec 1, 1982 · N9415K · Substantial damage
  > The aircraft was heavily loaded and took longer than normal for takeoff. The acceleration was marginal. At the end of the runway, when the pilot pulled up over the wires, the airspeed decayed. The pilot maneuvered to avoid houses and large trees and flew into…
- [NTSB SEA80DYM35](https://openairdocs.org/ntsb/SEA80DYM35.md): Stinson 108-3 · Dayton, OR · Accident · No injuries · Closed · May 17, 1980 · N20Q · Substantial damage
- [NTSB SEA79DYK13](https://openairdocs.org/ntsb/SEA79DYK13.md): Stinson 108-3 · Ashland, OR · Accident · Minor injuries · Closed · May 25, 1979 · N6740M · Substantial damage
- [NTSB SEA78FYM45](https://openairdocs.org/ntsb/SEA78FYM45.md): Stinson 108-3 · The Dalles, OR · Accident · No injuries · Closed · Jul 9, 1978 · N4050C · Substantial damage
- [NTSB SEA67F0104](https://openairdocs.org/ntsb/SEA67F0104.md): Stinson 108-3 · Portland, OR · Accident · No injuries · Closed · Jul 13, 1966 · N6238M · Destroyed
- [NTSB UNK64X4157](https://openairdocs.org/ntsb/UNK64X4157.md): Stinson 1082 · Hillsboro, OR · Accident · No injuries · Closed · Sep 26, 1964 · N9351K · 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" = 'OR' 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=OR

---
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.