What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Pilot experienced a loss of RPM and a rough running engine after initiating a shallow descent from 2000 feet. Pilot was unable to regain RPM after adjusting throttle and leaning mixture. Pilot chose to make an emergency landing on a dirt road. On touchdown, nose wheel dug into the sand and collapsed. The aircraft's momentum caused it to flip over on its back.
As the FAA filed it
PILOT EXPERIENCED A LOSS OF RPM AND A ROUGH RUNNING ENGINE AFTER INITIATING A SHALLOW DESCENT FROM 2000 FEET. PILOT WAS UNABLE TO REGAIN RPM AFTER ADJUSTING THROTTLE AND LEANING MIXTURE. PILOT CHOSE TO MAKE AN EMERGENCY LANDING ON A DIRT ROAD. ON TOUCHDOWN, NOSE WHEEL DUG INTO THE SAND AND COLLAPSED. THE AIRCRAFT'S MOMENTUM CAUSED IT TO FLIP OVER ON ITS BACK.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.