What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) During take-off the pilot encountered a loss of RPM when transitioning from a hover to forward flight causing a forced landing onto a steep hillside. Upon ground contact, the helicopter rolled downhill two complete rolls, stopping on its left side destroying the helicopter.
As the FAA filed it
(-23) DURING TAKE-OFF THE PILOT ENCOUNTERED A LOSS OF RPM WHEN TRANSITIONING FROM A HOVER TO FORWARD FLIGHT CAUSING A FORCED LANDING ONTO A STEEP HILLSIDE. UPON GROUND CONTACT, THE HELICOPTER ROLLED DOWNHILL TWO COMPLETE ROLLS, STOPPING ON ITS LEFT SIDE DESTROYING THE HELICOPTER.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.