As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POST-FLIGHT INSPECTION FOUND TAIL SKID ASSEMBLY HAD DEPARTED THE AIRCRAFT, SPRING PIN WAS ALSO MISSING. SPRING PIN MUST HAVE FALLEN OUT, AND THEN TAIL SKID WITHOUT SPRING PIN TO HOLD IT ON FELL OFF THE AIRCRAFT DURING FLIGHT. PILOT DID NOT NOTICE ANYTHING UNUSUAL DURING FLIGHT.