What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: privacy data omitted Mr. Mulligan was doing a ground run to full power from the outside of the aircraft with the tail chained and wheels chocked. The chain separated, the aircraft accelerated flipped Mr. Mulligan, crossed the ramp and taxiway coming to rest infield of the runway. Aircraft was totally damaged. Mr. Mulligan suffered minor injuries.
As the FAA filed it
NARRATIVE: ^PRIVACY DATA OMITTED^ MR. MULLIGAN WAS DOING A GROUND RUN TO FULL POWER FROM THE OUTSIDE OF THE AIRCRAFT WITH THE TAIL CHAINED AND WHEELS CHOCKED. THE CHAIN SEPARATED, THE AIRCRAFT ACCELERATED FLIPPED MR. MULLIGAN, CROSSED THE RAMP AND TAXIWAY COMING TO REST INFIELD OF THE RUNWAY. AIRCRAFT WAS TOTALLY DAMAGED. MR. MULLIGAN SUFFERED MINOR INJURIES.