What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Mr. Jennings indicated that he was hand propping his aircraft, since the battery seemed to be too weak to turn over the starter. Upon the first attempt, at hand propping, Mr. Jennings thought he had over primed the engine and so got into the cockpit and attempted to turn the engine over with the starter. In so doing, he fully opened the throttle attempting to clear the engine. After attempting this procedure, he got out and attempted to hand prop the engine a second time, it started and the aircraft got away from him. He later recalled that upon exiting the aircraft he had forgotten to close the throttle. The aircraft hit a stanchion which surrounded an above ground fuel tank. There was not damage to the fuel tank, but the aircraft sustained substantial damage. The purpose of the operation, according to Mr. Jennings was to move the aircraft to the other side of the airport in order to load some additional camping equipment into the aircraft. Damage to the aircraft was substantial, and Mr. Jennings received some minor injuries to his right wrist.
As the FAA filed it
(-23) MR. JENNINGS INDICATED THAT HE WAS HAND PROPPING HIS AIRCRAFT, SINCE THE BATTERY SEEMED TO BE TOO WEAK TO TURN OVER THE STARTER. UPON THE FIRST ATTEMPT, AT HAND PROPPING, MR. JENNINGS THOUGHT HE HAD OVER PRIMED THE ENGINE AND SO GOT INTO THE COCKPIT AND ATTEMPTED TO TURN THE ENGINE OVER WITH THE STARTER. IN SO DOING, HE FULLY OPENED THE THROTTLE ATTEMPTING TO CLEAR THE ENGINE. AFTER ATTEMPTING THIS PROCEDURE, HE GOT OUT AND ATTEMPTED TO HAND PROP THE ENGINE A SECOND TIME, IT STARTED AND THE AIRCRAFT GOT AWAY FROM HIM. HE LATER RECALLED THAT UPON EXITING THE AIRCRAFT HE HAD FORGOTTEN TO CLOSE THE THROTTLE. THE AIRCRAFT HIT A STANCHION WHICH SURROUNDED AN ABOVE GROUND FUEL TANK. THERE WAS NOT DAMAGE TO THE FUEL TANK, BUT THE AIRCRAFT SUSTAINED SUBSTANTIAL DAMAGE. THE PURPOSE OF THE OPERATION, ACCORDING TO MR. JENNINGS WAS TO MOVE THE AIRCRAFT TO THE OTHER SIDE OF THE AIRPORT IN ORDER TO LOAD SOME ADDITIONAL CAMPING EQUIPMENT INTO THE AIRCRAFT. DAMAGE TO THE AIRCRAFT WAS SUBSTANTIAL, AND MR. JENNINGS RECEIVED SOME MINOR INJURIES TO HIS RIGHT WRIST.