As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON DISASSEMBLY, C792 BEARING WAS FOUND TO BE BROKEN CAUSING DAMAGE TO HUB RENDERING IT UNSERVICEABLE. UPON REMOVING PAINT FROM 3 BLADES, CRACKS WERE DISCOVERED IN THE SHANK AREA IN THE COMPOSITE MATERIAL. AS THIS DAMAGE IS NOT ADDRESSED IN THE O/H MANUAL,THESE BLADES HAVE BEEN FORWARDED TO THE MANUFACTURER FOR EVALUATION.