As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PROPELLER WAS SENT INTO OUR SHOP FOR FOD ON NR 4 BLADE AND UPON DISASSEMBLY WE FOUND ONE CRACKED BEARING ON NR 1 BLADE AND FOUND ALL BEARINGS ON ALL BLADES TO BRINELLED. BLADES NR 4 AND NR 2 SENT TO MFG FOR EVALUATION AND REPAIR/OVERHAUL. ALL BEARINGS WILL BE REPLACED.