# NTSB investigations, 1986: Undetermined

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 LAX87LA058](https://openairdocs.org/ntsb/LAX87LA058.md): Cessna 182L · Oceano, CA · Accident · 2 fatal · Limited investigation · Final report · Nov 30, 1986 · N66CF · Destroyed
  > Witnesses stated that while the acft was climbing after takeoff, it appeared to be lower than normal. One witness rprtd that the eng sounded as if it was running rough. Another witness stated that the acft had begun making a left turn when he saw flames…
- [NTSB MIA87LA034](https://openairdocs.org/ntsb/MIA87LA034.md): Cessna 152 · Lantana, FL · Accident · No injuries · Limited investigation · Final report · Nov 22, 1986 · N24298 · Substantial damage
  > The pilot stated the aircraft performed sluggishly during takeoff and would not climb to clear trees at the departure end of the runway. The takeoff was aborted and the aircraft overran the runway encountering sand and nosing over. The pilot stated that…
- [NTSB ANC87LA005](https://openairdocs.org/ntsb/ANC87LA005.md): Taylorcraft BC-12D · Chickaloon Flat, AK · Accident · Serious injuries · Limited investigation · Final report · Oct 19, 1986 · N39146 · Substantial damage
  > The pilot-in-command refused to cooperate and would not submit an NTSB form 6120.1 nor would he discuss the accident except that he crashed upon landing. The plts med. Cert had expired.
- [NTSB FTW86FA107](https://openairdocs.org/ntsb/FTW86FA107.md): Piper PA-31-350 · Huffman, TX · Accident · 2 fatal · Field investigation · Final report · Jun 13, 1986 · N3539K · Destroyed
  > The pilot was being vectored around thunderstorms in the area just prior to the accident. During the last radio contact the pilot was issued a vector to the destination airport. During this turn, for unknown reasons, the pilot lost control of the aircraft and…
- [NTSB ANC86LA036](https://openairdocs.org/ntsb/ANC86LA036.md): Piper PA-18 · Kotzebue, AK · Accident · No injuries · Limited investigation · Final report · Mar 20, 1986 · N3935Z · Substantial damage
  > The student pilot lost control of the aircraft on landing at a winter ice landing strip.

## 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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 400)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=400&year=1986

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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.