As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TEAR DOWN FOR OVERHAUL OF PROPELLER, NOTED THAT 2 EACH SMALL BEARING RACES WERE BROKEN IN BALL TRACK. ALSO, ALL 4 BLADE BEARING ASSEMBLIES OF PROPELLER HAVE HEAVY/SEVERE CORROSION. PROPELLER HAD BEEN REMOVED FOR ROUTINE OVERHAUL. A/C REG NR UNKNOWN.