What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23)Pilot was familiarizing his wife (nonpilot) with the cockpit of his recently purchased aircraft. He then attempted to start the engine so he could taxi it to the wash rack, but the battery was dead. With the aircraft still tied down, he hand-propped the aircraft to figure out if the battery was bad or if an electrical system problem existed. The engine started and the right wing tie-down and tail tie-down chains broke. The aircraft then tethered on the left tie-down chain and struck a Mooney parked to his left. Both aircraft sustained substantial dmaage. The pilot mismanged the controls and failed to provide and brief a properly qualified person to amn the controls, while he hand-propped the aircraft.
As the FAA filed it
(-23)PILOT WAS FAMILIARIZING HIS WIFE (NONPILOT) WITH THE COCKPIT OF HIS RECENTLY PURCHASED AIRCRAFT. HE THEN ATTEMPTED TO START THE ENGINE SO HE COULD TAXI IT TO THE WASH RACK, BUT THE BATTERY WAS DEAD. WITH THE AIRCRAFT STILL TIED DOWN, HE HAND-PROPPED THE AIRCRAFT TO FIGURE OUT IF THE BATTERY WAS BAD OR IF AN ELECTRICAL SYSTEM PROBLEM EXISTED. THE ENGINE STARTED AND THE RIGHT WING TIE-DOWN AND TAIL TIE-DOWN CHAINS BROKE. THE AIRCRAFT THEN TETHERED ON THE LEFT TIE-DOWN CHAIN AND STRUCK A MOONEY PARKED TO HIS LEFT. BOTH AIRCRAFT SUSTAINED SUBSTANTIAL DMAAGE. THE PILOT MISMANGED THE CONTROLS AND FAILED TO PROVIDE AND BRIEF A PROPERLY QUALIFIED PERSON TO AMN THE CONTROLS, WHILE HE HAND-PROPPED THE AIRCRAFT.