Follow KDKA-TV: Facebook | Twitter

WESTMORELAND COUNTY, Pa. (KDKA) – Investigators are trying to figure out what caused a plane’s landing gear to collapse at a local airport on Tuesday afternoon.

READ MORE: UPS, United Way Team Up For 5K Benefit Race

It happened around 1:30 p.m. at the Westmoreland County Airport.

READ MORE: Local Police Departments Team Up To Enforce Pedestrian Traffic Laws

Four people were on board the twin-engine plane at the time, but no one was hurt.

There was some minor damage to the plane.

MORE NEWS: Just Hanging Out: Butler County Man Twice Catches Bear On Camera In His Yard

Stay with KDKA and for more information as it becomes available.