What happened
The accident occurred while a student pilot was conducting practice landing-pattern work under the supervision of a flight instructor. The pilot had received explicit approval from his instructor to perform these maneuvers and was operating on his fifth solo flight.
During the final approach, the aircraft touched down with significant force. Following the touchdown, the aircraft veered to the right side of the runway centerline. As it continued its path off the paved surface, the lower portion of the left wing strut made contact with a taxiway sign located near the runway edge.
The investigation
Examination of the site revealed that the primary damage was sustained by the aircraft's landing gear assembly due to the impact with the ground signage. The weather conditions at the time of the event were calm, with winds blowing from 160 degrees at a speed of 9 knots. These wind conditions did not present significant crosswind challenges for the landing maneuver.
Findings
The sequence of events indicates that the hard landing was the initiating factor for the subsequent deviation from the runway. The pilot's inexperience, being only on his fifth solo flight, likely contributed to the inability to control the aircraft's descent rate and lateral position effectively upon touchdown. The structural damage was limited to the area where the wing strut contacted the sign, with no evidence of mechanical failure prior to the impact.