What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Pilot noticed engine and rotor RPM issues associated with a "popping" noise. Helicopter entered power on decent, pilot flared and impacted the ground hard, which rolled the helicopter.
As the FAA filed it
PILOT NOTICED ENGINE AND ROTOR RPM ISSUES ASSOCIATED WITH A "POPPING" NOISE. HELICOPTER ENTERED POWER ON DECENT, PILOT FLARED AND IMPACTED THE GROUND HARD, WHICH ROLLED 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.
Other reports on N89LA · 1
Matched to the same aircraft by N-number and date.