What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) The pilot was performing a ground run on the aircraft with no intention of flight. The pilot was not wearing the seat belt and shoulder harness. The collective control friction lock was not engaged. According to eye witness, when the pilot increased engine RPM, the helicoper pitched forward and the rotor blades contacted the ramp. After initial impact, the aircraft bounced violently out of control across the runway with the pilot being ejected through the LH door. The pilot was seriously injured and died later at the hospital.
As the FAA filed it
(-23) THE PILOT WAS PERFORMING A GROUND RUN ON THE AIRCRAFT WITH NO INTENTION OF FLIGHT. THE PILOT WAS NOT WEARING THE SEAT BELT AND SHOULDER HARNESS. THE COLLECTIVE CONTROL FRICTION LOCK WAS NOT ENGAGED. ACCORDING TO EYE WITNESS, WHEN THE PILOT INCREASED ENGINE RPM, THE HELICOPER PITCHED FORWARD AND THE ROTOR BLADES CONTACTED THE RAMP. AFTER INITIAL IMPACT, THE AIRCRAFT BOUNCED VIOLENTLY OUT OF CONTROL ACROSS THE RUNWAY WITH THE PILOT BEING EJECTED THROUGH THE LH DOOR. THE PILOT WAS SERIOUSLY INJURED AND DIED LATER AT THE HOSPITAL.