What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Lost power low altitude. Hard landing chopped tail. Engine unairworthy condition. Improper inadequate repairs. (-23) during sightseeing FAR 91 flight, engine lost power after level-off. Pilot attempted autorotational landing, lost rotor RPM, landed hard. One main rotor blade and tailboom failed due to vertical overload.
As the FAA filed it
LOST POWER LOW ALTITUDE. HARD LANDING CHOPPED TAIL. ENGINE UNAIRWORTHY CONDITION. IMPROPER INADEQUATE REPAIRS. (-23) DURING SIGHTSEEING FAR 91 FLIGHT, ENGINE LOST POWER AFTER LEVEL-OFF. PILOT ATTEMPTED AUTOROTATIONAL LANDING, LOST ROTOR RPM, LANDED HARD. ONE MAIN ROTOR BLADE AND TAILBOOM FAILED DUE TO VERTICAL OVERLOAD.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.