As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LANDING ROLL-OUT, AIRCRAFT SLOWED TO APPROXIMATELY 20 KNOTS. THE LEFT MAIN GEAR SEPARATED THE AIRCRAFT. THREE PASSENGERS ON BOARD THE AIRCRAFT STATED THE LANDING WAS VERY SMOOTH. POST-ACCIDENT INVESTIGATION REVEALED WHAT COULD HAVE BEEN A SMALL FRACTURE IN THE LEFT MAIN GEAR SPRING WHERE IT ATTACHES TO THE AIRCRAFT.