As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DISASSEMBLY FOR OVERHAUL, BLADE RETENTION FERRULE C4451 FOUND CRACKED IN BEARING FLANGE ON NR 2 BLADE. THE CRACK APPEARS TO HAVE STARTED AT AN OLD ACTUATING PIN HOLE AND IS OVER THREE INCHES LONG. S/B 196B HAD NOT BEEN ACCOMPLISHED ON THIS PROPELLER.