As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE PERFORMING INSPECTION OF THE LT ENGINE, UPON SPINNER REMOVAL IT WAS NOTICED THAT THE PROPELLER COUNTERWEIGHTS HAVE BEEN TOUCHING THE PROPELLER CYLINDER ON EACH SIDES GOUGING THE CYLINDER APPROX .025" DEEP. PROPELLER REMOVED AND SENT TO PROP SHOP FOR INSPECTION.