Casualties unknown

1983-04-27: Swift GC-1B (N80649) — Everett, WA

Everett, WA, US

On April 27, 1983, a Swift GC-1B (registration N80649) was involved in an aviation accident near Everett, WA. Investigators recorded the probable cause as: Failure to maintain control during go-around, leading to overload on the left main landing gear. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 1781061362Data APIEditorial standards

An aircraft's left main landing gear sheared during an attempted go-around after the pilot suspected the right main gear was not down and locked. The aircraft came to rest off the runway in grass.

Overview

An aircraft experienced a landing gear failure during an attempted go-around, resulting in the left main landing gear shearing and the aircraft coming to rest off the runway in the grass.

Pilot and Passenger Accounts

The pilot reported that although the landing gear position indicator showed the gear down and locked, he did not believe the right main gear was actually down and locked. During the subsequent go-around attempt, the left main landing gear sheared in overload due to a loss of control.

A passenger stated that the aircraft was in an approach stall and made a hard landing, which collapsed the landing gear.

Sequence of Events

The aircraft was on approach when the pilot became concerned about the right main landing gear's status. Despite the gear indicator showing a down-and-locked condition, the pilot initiated a go-around. During this maneuver, control was not maintained, leading to an overload on the left main landing gear, which sheared. The aircraft then exited the runway and came to rest on the grass.

Investigation Findings

The investigation determined that the left main landing gear sheared due to overload caused by the failure to maintain control during the go-around.

Probable cause

Failure to maintain control during go-around, leading to overload on the left main landing gear.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X42839. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.