What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Pilot reported a drop in manifold pressure and decided to make a precautionary landing. While decending engine power was lost. Pilot landed about 150 ft short of the runway on grass. The nose wheel sank resulting in the aircraft flipping forward coming to rest upside down.
As the FAA filed it
PILOT REPORTED A DROP IN MANIFOLD PRESSURE AND DECIDED TO MAKE A PRECAUTIONARY LANDING. WHILE DECENDING ENGINE POWER WAS LOST. PILOT LANDED ABOUT 150 FT SHORT OF THE RUNWAY ON GRASS. THE NOSE WHEEL SANK RESULTING IN THE AIRCRAFT FLIPPING FORWARD COMING TO REST UPSIDE DOWN.
NTSB investigation
The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.