Casualties unknown

Loss of directional control due to frozen brake during landing roll (N24950)

Kalispell, MT, US

On February 15, 1985, a Cessna 152 (registration N24950) was involved in an aviation accident near Kalispell, MT. Investigators recorded the probable cause as: Loss of directional control due to a frozen left brake caused by ice accumulation on the landing gear. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-23Data APIEditorial standards

An aircraft collided with a snowbank after the left brake froze upon application during the landing roll, causing a loss of directional control.

What happened

The aircraft experienced a loss of directional control during the landing roll. Following this loss of control, the aircraft collided with a snowbank.

The investigation

The pilot reported that the left brake froze or locked up at the moment it was applied during the landing phase. A subsequent inspection of the aircraft revealed a substantial amount of ice accumulation on the landing gear, specifically in the area surrounding the brake mechanism.

Probable cause

Loss of directional control due to a frozen left brake caused by ice accumulation on the landing gear.

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Frequently asked questions

What happened in the 15 Feb 1985 Cessna 152 accident near Kalispell, MT?

An aircraft collided with a snowbank after the left brake froze upon application during the landing roll, causing a loss of directional control.

What aircraft was involved and where did it happen?

The accident on 15 Feb 1985 involved a Cessna 152, registration N24950, at Kalispell, MT.

What was the probable cause of the accident?

Loss of directional control due to a frozen left brake caused by ice accumulation on the landing gear.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X35684. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.