What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
The pilot reported that when touching down on runway 23, the left side felt wobbly. The right landing gear had already touched down. The left side was pushing forward, turning the airplane to the right. The pilot steered against that, to the left, to stay on the centerline. The pilot heard a loud bang. He continued trying to keep the airplane in the middle, but at this point the airplane was pulling to the left away from the centerline. Aircraft came to a stop with the left main gear collapsed. The pilot reported that the right landing gear and nose landing gear were extracted and carried weight, and that the left landing gear had collapsed.
According to maintenance records, the left landing gear was rigged on April 9, 2020, one month prior to the incident. This was the second flight since maintenance was performed on the landing gear.
Inspection of aircraft for an application submitted for a ferry permit by a maintenance shops shows signs that the rigging may need to be readjusted.
As the FAA filed it
THE PILOT REPORTED THAT WHEN TOUCHING DOWN ON RUNWAY 23, THE LEFT SIDE FELT WOBBLY. THE RIGHT LANDING GEAR HAD ALREADY TOUCHED DOWN. THE LEFT SIDE WAS PUSHING FORWARD, TURNING THE AIRPLANE TO THE RIGHT. THE PILOT STEERED AGAINST THAT, TO THE LEFT, TO STAY ON THE CENTERLINE. THE PILOT HEARD A LOUD BANG. HE CONTINUED TRYING TO KEEP THE AIRPLANE IN THE MIDDLE, BUT AT THIS POINT THE AIRPLANE WAS PULLING TO THE LEFT AWAY FROM THE CENTERLINE. AIRCRAFT CAME TO A STOP WITH THE LEFT MAIN GEAR COLLAPSED. THE PILOT REPORTED THAT THE RIGHT LANDING GEAR AND NOSE LANDING GEAR WERE EXTRACTED AND CARRIED WEIGHT, AND THAT THE LEFT LANDING GEAR HAD COLLAPSED.
ACCORDING TO MAINTENANCE RECORDS, THE LEFT LANDING GEAR WAS RIGGED ON APRIL 9, 2020, ONE MONTH PRIOR TO THE INCIDENT. THIS WAS THE SECOND FLIGHT SINCE MAINTENANCE WAS PERFORMED ON THE LANDING GEAR.
INSPECTION OF AIRCRAFT FOR AN APPLICATION SUBMITTED FOR A FERRY PERMIT BY A MAINTENANCE SHOPS SHOWS SIGNS THAT THE RIGGING MAY NEED TO BE READJUSTED.