What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Mr. Roger was pilot of N56SM (HU-369-D helicopter) during a wildlife capture program for the national forest service. While repositioning the helicopter to capture a wild sheep the helicopter entered a low main rotor RPM situation. The pilot could not recover the low rotor rpm's and experienced a hard landing. The helicopter then rolled over on its right side.
As the FAA filed it
(-23) MR. ROGER WAS PILOT OF N56SM (HU-369-D HELICOPTER) DURING A WILDLIFE CAPTURE PROGRAM FOR THE NATIONAL FOREST SERVICE. WHILE REPOSITIONING THE HELICOPTER TO CAPTURE A WILD SHEEP THE HELICOPTER ENTERED A LOW MAIN ROTOR RPM SITUATION. THE PILOT COULD NOT RECOVER THE LOW ROTOR RPM'S AND EXPERIENCED A HARD LANDING. THE HELICOPTER THEN ROLLED OVER ON ITS RIGHT SIDE.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.