Busy traffic on Lake Washington, with PA-18 N390CC taxiing in after landing and Beaver N17598 behind taxiing out for take-off. N390CC is one of Kenmore Air's flight instruction aircraft. CubCrafters rebuilt it from an old Piper Cub airframe in 2002 and gave it new c/n 9944CC. On 18 June 2002 it was registered as such to Kenmore Air Harbor Inc.