Incident Summary
According to the pilot, the helicopter was flown from one fixed base operator on the airport to another to reposition the aircraft. After landing, the pilot set the friction on the cyclic control but did not apply friction to the collective control. The throttle was reduced to flight idle, and the pilot then exited the helicopter.
Pilot Account
The pilot reported that as he walked toward the hangar to retrieve a portable landing dolly, he observed the rotor disc tilting forward and the aircraft shaking. He immediately ran away from the helicopter. Subsequently, the helicopter rolled over.
Outcome
The aircraft rolled over after the pilot's evacuation. No further details about damage or injuries were provided in the initial report. The investigation is ongoing.