# NTSB investigations, 2006: Main 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 CHI07CA028](https://openairdocs.org/ntsb/CHI07CA028.md): Cessna 421C · Moline, IL · Accident · No injuries · Data collection · Final report · Nov 26, 2006 · N471BW · Substantial damage
  > The incorrect installation of the torque link scissor assembly by maintenance personnel, which resulted in the collapse of the right main landing gear during landing.
- [NTSB ATL07LA004](https://openairdocs.org/ntsb/ATL07LA004.md): Piper PA-28R-180 · Alabaster, AL · Accident · No injuries · Limited investigation · Final report · Oct 7, 2006 · N70SR · Substantial damage
  > The jammed landing gear hydraulic motor shuttle valve.
- [NTSB CHI06CA279](https://openairdocs.org/ntsb/CHI06CA279.md): Meyers MAC-145 · Manistique, MI · Accident · No injuries · Data collection · Final report · Aug 6, 2006 · N34360 · Substantial damage
  > The pilot not verifying the landing gear selector position prior to starting the taxi.
- [NTSB MIA06LA130](https://openairdocs.org/ntsb/MIA06LA130.md): Cessna 550 · Marathon, FL · Accident · No injuries · Limited investigation · Final report · Jul 22, 2006 · N466SS · Substantial damage
  > The separation for undetermined reasons of the stud (P/N 6541204-5) which secures the main landing gear actuator assembly side brace to the main landing gear outer cylinder, allowing partial collapse of the right main landing gear while taxiing after landing.
- [NTSB LAX06LA225](https://openairdocs.org/ntsb/LAX06LA225.md): Cessna 210K · Novato, CA · Accident · No injuries · Limited investigation · Final report · Jul 5, 2006 · N12PF · Substantial damage
  > The failure of the left main landing gear to extend for undetermined reasons.
- [NTSB SEA06CA087](https://openairdocs.org/ntsb/SEA06CA087.md): Cessna 310R · Billings, MT · Accident · No injuries · Data collection · Final report · Apr 19, 2006 · N954EA · Substantial damage
  > Collapse of the right main landing gear during the landing roll for an undetermined reason.
- [NTSB CHI06CA068](https://openairdocs.org/ntsb/CHI06CA068.md): Cessna 310Q · Griffith, IN · Accident · No injuries · Data collection · Final report · Jan 15, 2006 · N141DE · Substantial damage
  > The overload failure of the right main landing gear locking mechanism due to undetermined reasons.

## 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") = 2006
  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" = 191)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?occurrence=191&year=2006

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