N548NDCessna 172S · 2010

According to the student pilot, he entered the downwind leg for runway 17L as instructed by the control tower. The airspeed was about 80 KIAS (knots indicated airspeed). When he passed his aiming (touchdown) point, he initiated a descent. The airplane was stabilized on final approach, but when the student pilot went to land, he flared too late, resulting in a hard landing. The student pilot turned onto the taxiway to do an after-landing checklist and discovered the nose wheel tire was deflated. A postaccident examination revealed that the firewall and floorboard panels were wrinkled. The student pilot reported no preaccident anomalies or failures that would have prevented normal operation.

The student pilot reported that the airplane ballooned during the flare and then dropped hard onto the runway resulting in a hard landing. The airplane bounced three times before the student pilot initiated a go-around. The airplane was landed uneventfully. The postaccident inspection of the airplane revealed that the firewall sustained substantial damage. The student pilot reported that the airplane did not have a mechanical or system failure.