As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PROPELLER RECEIVED FOR AD 97-18-02 REPETITIVE INSPECTION. CRACK DISCOVERED DURING M.P.I. INSPECTION OF THE CLAMPS. AT ONE TIME DURING THE HISTORY OF THE PROP THE COUNTERWEIGHT SHOWS DAMAGE FROM CONTACT AGAINST THE PROP PISTON. PUSHING OUT THE THIN WALL AND LEAVING A CRACK 1/2 INCH LONG.