As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON DISASEMBLY OF THE PROPELLER THE PRELOAD SHELVES SHOWED EVIDENCE OF PREVIOUS SEVERE PROPELLER IMPACT DAMAGE. ACCORDING TO PROPELLER MANUAL 202A THERE IS NO DAMAGE ALLOWED IN THIS AREA. THE CYLINDER CONTAINED IMPROPER REPAIRS TO THE SCREW HOLES. IT WAS ALSO NOTED THAT THE MOUNTING STUDS WERE STUDS. THIS PROPELLER WAS LAST O/H BY PROPELLER CENTER.