The Washington Department of Transportation is looking for a missing plane that lost contact near US 97 in Okanogan.
A 1976 Piper Cub aircraft carrying two people left British Columbia for Grangeville, Idaho, on Saturday and then lost communication with Seattle air traffic control when flying over the area.
Two people are thought to have been on board when it went missing: the pilot and one passenger.
WSDOT Air Search and Rescue teams have pinpointed the plane’s last known radar location between Oroville and Okanogan.
The department is also working with the Colville Confederated Tribes to search the area on the ground.
Anyone who thinks they saw or heard the plane Saturday night or spotted anything in the area should call the State Emergency Operations Center at 800-258-5990 with details. At this time, search officials do not need volunteers to conduct air or land searches.