No fatalities

Landing Gear Collapse at Chita-Kadala Airport (CCCP-87301)

Chita-Kadala, RussiaLanding (descent or approach)

On April 18, 1986, a Yakovlev Yak-40 (registration CCCP-87301) operated by Aeroflot - Russian International Airlines was involved in an aviation accident near Chita-Kadala, Russia during landing or approach. No fatalities were reported. Investigators recorded the probable cause as: The right main landing gear collapsed upon landing after the kingpin arm of the folding brace mount failed due to manufacturing defect. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-11Data APIEditorial standards

Aircraft damaged beyond repair after right main landing gear collapsed on landing at Chita-Kadala Airport. All 32 occupants were uninjured.

Incident Overview and Damage Assessment During a landing at Chita-Kadala Airport, the right main landing gear of the aircraft collapsed. The structural failure caused the right wing to strike the ground. Following the initial impact, the aircraft slid several yards before veering off the runway to the right and coming to a complete stop. Despite the severity of the ground contact, all 32 occupants on board were uninjured. However, the aircraft sustained damage that was assessed as beyond repair. ## Official Investigation Findings The official investigation determined that the accident occurred when the right main landing gear collapsed upon landing. The specific mechanical failure was identified as a failure of the kingpin arm of the folding brace mount. The investigation concluded that this component failed due to a manufacturing defect.

Probable cause

The right main landing gear collapsed upon landing after the kingpin arm of the folding brace mount failed due to manufacturing defect.