What happened
The pilot was conducting a landing approach when the aircraft became positioned too high on the glide path. To correct this altitude discrepancy, the pilot allowed the aircraft to gain additional airspeed while on final approach. As the aircraft reached the round-out phase for flare, it ballooned upward rather than settling smoothly onto the runway.
The subsequent touchdown was hard and caused the aircraft to porpoise along the surface. During this unstable sequence, the second point of contact occurred on the nose gear. The impact forces were sufficient to collapse the nose landing gear assembly.
The investigation
Examination of the wreckage revealed substantial damage to the aircraft structure. Despite the severity of the mechanical failure involving the landing gear, there was no evidence of structural failure prior to the hard landing event.
Findings
The primary factor contributing to the accident was the pilot's decision to allow excessive airspeed on final approach to correct for being high on the glide path. This technique resulted in a ballooning effect during round-out and a subsequent hard landing with porpoising that overwhelmed the nose gear. Substantial damage occurred to the aircraft, but the pilot and his three passengers reported no injuries.
Safety message
Pilots should avoid gaining excessive speed on final approach to correct for altitude errors. Maintaining proper glide path energy management is critical to ensuring a smooth touchdown and preventing hard landings that can lead to landing gear collapse.