At 17:00 eastern time, a Cessna 152 struck a parked Cessna 172 during landing rollout at Corning-Painted Post Airport. Both aircraft sustained substantial damage. Neither occupant of the 152 was injured. The flight instructor said he landed on runway 31 and planned for a long rollout so the student could practice taxiing. During the rollout, the student pressed the left brake, and the airplane veered off the left side of the runway, striking the parked Cessna. The left wing of the Cessna 152 impacted the left strut of the Cessna 172. The Cessna 152 rotated to the left, and its propeller then sliced through the empennage of the Cessna 172 and came to a stop.