What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Pilot performing ground runups after the annual inspection. Performed high speed taxi on a grass strip. Encountered a dip in the grass strip, which caused the aircraft to porpoise and lurch forward. Pilot lost control and on the bounce, the nose gear collapsed. Aircraft ran off the grass strip into tall grass at the end of the runway. Damage to the aircraft was limited of the nose gear and propeller.
As the FAA filed it
PILOT PERFORMING GROUND RUNUPS AFTER THE ANNUAL INSPECTION. PERFORMED HIGH SPEED TAXI ON A GRASS STRIP. ENCOUNTERED A DIP IN THE GRASS STRIP, WHICH CAUSED THE AIRCRAFT TO PORPOISE AND LURCH FORWARD. PILOT LOST CONTROL AND ON THE BOUNCE, THE NOSE GEAR COLLAPSED. AIRCRAFT RAN OFF THE GRASS STRIP INTO TALL GRASS AT THE END OF THE RUNWAY. DAMAGE TO THE AIRCRAFT WAS LIMITED OF THE NOSE GEAR AND PROPELLER.