Incident Overview
The pilot reported that while flying at 1,000 feet, the helicopter developed a low power situation and began losing altitude. The pilot executed a forced landing at a technical school. Coincidentally, the pilot had previously been a student at that school.
Landing and Rollover
During the landing, the right skid dug into the ground, causing the helicopter to roll over.
Witness Observations
Witnesses first observed the helicopter at treetop level with low forward speed. They later saw it at an altitude of 3 feet above ground level (AGL) when it made a "violent 45 degree roll to the right." During this roll, the rotor blades struck the ground.
Post-Incident Inspection
An inspection and engine run-up performed by the Federal Aviation Administration (FAA) failed to disclose any engine discrepancies.