# NTSB investigations: Piper PA-31-310, 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 CHI86LA228](https://openairdocs.org/ntsb/CHI86LA228.md): Piper PA-31-310 · St. Paul, MN · Accident · No injuries · Limited investigation · Final report · Sep 18, 1986 · N707HB · Substantial damage
  > At the end of an uneventful flight the pilot lowered the landing gear and noted three gear down indicator lights. Upon landing rollout the nose gear collapsed. An inspection following the accident revealed that a hydraulic leak was present near the hydraulic…
- [NTSB MKC86FA088](https://openairdocs.org/ntsb/MKC86FA088.md): Piper PA-31 · Norfolk, NE · Accident · 5 fatal · Field investigation · Final report · Apr 14, 1986 · N6700L · Destroyed
  > The airplane departed on runway 31 with a low ceiling and visibility variable from 1/4 mile to 1/16 mile and winds from 290 degrees at 38 knots, gusting to 47 knots. A witness stated that the airplane was airborne no more than two minutes after the engines…
- [NTSB MIA86FA080](https://openairdocs.org/ntsb/MIA86FA080.md): Piper PA-31-310 · Moore Haven, FL · Accident · 2 fatal · Field investigation · Final report · Feb 17, 1986 · N7EA · Destroyed
  > On February 17, 1986 the wreckage of N7EA along with the skeletal remains of two persons were found. The acft crashed into trees causing the separation of the outboard six feet of left wing and then continued crashing through more trees before colliding with…

## 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.aircraft_model_code IN ('7103102'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7103102&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.