Incident Overview
A pilot conducted an intentional autorotation to a designated landing site at the destination airport. According to the pilot's recollection, after entering the autorotation, the helicopter began to drift, making it questionable whether the intended touchdown point could be reached.
Pilot Actions
The pilot reported that he had intended to add power to continue to the intended landing site, but the helicopter did not seem to respond as expected. He was subsequently unable to reduce the descent rate, and the helicopter impacted the ground at the point of intended landing.
Post-Accident Inspection
A post-accident inspection of the helicopter did not reveal any anomalies or malfunctions that could have contributed to the event.