# NTSB investigations: Franklin 6A4165 series, 1986

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 MKC87LA014](https://openairdocs.org/ntsb/MKC87LA014.md): Cessna 170B · Hyannis, NE · Accident · No injuries · Limited investigation · Final report · Nov 3, 1986 · N8173A · Substantial damage
  > The pilot stated that he was servicing customers while on this business trip. On his next call, the pilot further stated, he was to land in a hay field that he had previously used but, due to water in the area, he elected to land on higher grounds. Upon…
- [NTSB ATL87LA015](https://openairdocs.org/ntsb/ATL87LA015.md): Stinson 108-2 · Ada, OH · Accident · No injuries · Limited investigation · Final report · Nov 2, 1986 · N996D · Substantial damage
  > Plt stated that elevator control was lost during the landing roll. Acft nosed over inverted and received substantial damage. Investigation revealed that the lower cable to elevator bellcrank forward turnbuckle was fractured. Bellcrank was badly corroded. Last…
- [NTSB CHI86FA179](https://openairdocs.org/ntsb/CHI86FA179.md): Stinson 108-3 · Shiocton, WI · Accident · 2 fatal · Field investigation · Final report · Jul 26, 1986 · N6567M · Destroyed
  > Witnesses rprtd that prior to the acdnt, the acft was flying at a very low level, near treetop level, over residences, a ball park & a lake park. Subsequently, the acft collided with a utility pole & trees, then crashed into a private residence & burst into…
- [NTSB ANC86LA101](https://openairdocs.org/ntsb/ANC86LA101.md): Stinson 108 · Hope, AK · Accident · Serious injuries · Limited investigation · Final report · Jul 5, 1986 · N936C · Destroyed
  > The plt stalled the acft during final apch to a small gravel airstrip. The plt had not received training as a student plt nor did he hold any FAA plt or medical certificate.
- [NTSB LAX86LA216](https://openairdocs.org/ntsb/LAX86LA216.md): Stinson 108-3 · Riverside, CA · Accident · No injuries · Limited investigation · Final report · May 9, 1986 · N994C · Substantial damage
  > The CFI reported that during the landing roll on runway 24, at fla-bob airport, Riverside, CA, the airplane began to 'drift to the right.' The CFI applied left rudder to correct the excursion but his left foot slipped off the rudder bar and became lodged…
- [NTSB SEA86FA075](https://openairdocs.org/ntsb/SEA86FA075.md): Stinson 108-2 · La Conner, WA · Accident · Serious injuries · Field investigation · Final report · Mar 11, 1986 · N388C · Destroyed
  > Plt was on approach for water landing in a canal used during previous summer for floatplane ops at dusk. Plt was looking for a specific boat moored in canal as landing mark, extended approach path beyond normal touchdown point. Acft struck telephone cable…
- [NTSB NYC86LA079](https://openairdocs.org/ntsb/NYC86LA079.md): Stinson 108 · Lyndonville, VT · Accident · Minor injuries · Limited investigation · Final report · Feb 27, 1986 · N108DT · Substantial damage
  > After the pilot performed a run up and all appeared normal a ground run was commenced. About 700' down the runway trim was set to climb out at about 76IAS. However, the pilot stated that a bad downdraft was encountered. A check of the airspeed was ok. At 200…

## 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") = 1986
  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=1986

---
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.