As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING OVERHAUL OF THE PROPELLER, MAGNETIC PARTICLE INSPECTION REVEALED TWO INDICATIONS RADIATING FROM THE PITCH ROD BORE ACROSS THE FORWARD SURFACE OF THE FORK. THE INDICATIONS WERE LOCATED IN THE FORGED SURFACE AND DID NOT PROTRUDE INTO THE PITCH ROD BORE. THE FORK WAS FORWARDED TO THE MANUFACTURER FOR EVALUATION.