As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRPORT LINE SERVICE PERSONNEL NOTED LOOSE PROP BLADE IN PREPARATION FOR POST-FLIGHT AIRCRAFT TOW. MAINTENANCE EVALUATION IDENTIFIED PROPELLER BLADE LOOSE ON HUB AND SNAP RING MISSING FROM HUB HOUSING AFTER FLIGHT. SNAP RING APPEARED TO HAVE BECOME LOOSE AND DEPARTED PROP HUB IN FLIGHT. FOUND CHAFED/TORN PROP DEICE BOOT ON AFFECTED PROP BLADE; NO OTHER DAMAGE NOTED TO AIRCRAFT. PROPELLER REMOVED TO REPAIR STATION FOR EVALUATION/REPAIR.