What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Pilot reportedly had discovered a way to make very tight turns by pulling on the parachute lines. It is believed he may have partially collapsed the parachute canopy while demonstrating this technique to his son who was the passenger. This was an unregistered aircraft due to the second seat and the carriage of a passenger.
As the FAA filed it
(-23) PILOT REPORTEDLY HAD DISCOVERED A WAY TO MAKE VERY TIGHT TURNS BY PULLING ON THE PARACHUTE LINES. IT IS BELIEVED HE MAY HAVE PARTIALLY COLLAPSED THE PARACHUTE CANOPY WHILE DEMONSTRATING THIS TECHNIQUE TO HIS SON WHO WAS THE PASSENGER. THIS WAS AN UNREGISTERED AIRCRAFT DUE TO THE SECOND SEAT AND THE CARRIAGE OF A PASSENGER.