# NTSB investigations, 1992: Gear collapsed

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 MIA93LA034](https://openairdocs.org/ntsb/MIA93LA034.md): Beech A36 · Miami, FL · Accident · No injuries · Limited investigation · Final report · Dec 18, 1992 · N9066S · Substantial damage
  > The pilot in command's inadvertent activation of the landing gear switch while attempting to raise wing flaps during landing rollout, resulting in collapse of the landing gear. Contributing to the accident was the pilot in command's diverted attention to the…
- [NTSB CHI92DER03](https://openairdocs.org/ntsb/CHI92DER03.md): Schneider/Brashear Sorrell SNS-7 · Alexandria, MN · Accident · No injuries · Final report · Aug 9, 1992 · N226HB · Substantial damage
  > The pilot's failure to maintain directional control during the landing roll.
- [NTSB MIA92LA159](https://openairdocs.org/ntsb/MIA92LA159.md): Grumman G-164A · Toney, AL · Accident · No injuries · Limited investigation · Final report · Aug 4, 1992 · N5272 · Substantial damage
  > The left main landing gear attachment bolt failed for undetermined reasons resulting in the collapse of both main landing gear during the take off roll.
- [NTSB FTW92LA159](https://openairdocs.org/ntsb/FTW92LA159.md): Bell 47G-2 · Danbury, TX · Accident · No injuries · Limited investigation · Final report · Jun 14, 1992 · N6746D · Substantial damage
  > The failure of the landing gear skid due to internal corrosion. A factor was the soft ground.
- [NTSB FTW92LA121](https://openairdocs.org/ntsb/FTW92LA121.md): Piper PA-31-350 · Houston, TX · Accident · No injuries · Limited investigation · Final report · Apr 28, 1992 · N140RD · Substantial damage
  > The failure of the hydraulic system seal and the subsequent fluid leak.
- [NTSB CHI92DEP02](https://openairdocs.org/ntsb/CHI92DEP02.md): Rutan Varieze · Kenosha, WI · Accident · No injuries · Final report · Mar 23, 1992 · N39L · Substantial damage
  > Collapse of the nose landing gear.
- [NTSB CHI92LA072](https://openairdocs.org/ntsb/CHI92LA072.md): Beech A36 · Griffith, IN · Accident · No injuries · Limited investigation · Final report · Jan 11, 1992 · N15PM · Substantial damage
  > Premature gear retraction during takeoff roll by the pilot.

## 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") = 1992
  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" = 190)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=190&year=1992

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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.