As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ANNUAL INSPECTION, OIL STREAK DISCOVERED ON AFT HALF OF PROPELLER HUB CASTING. A DYE PENETRANT INSPECTION PERFORMED AND REVEALED HUB TO BE CRACKED. CRACK WAS APPROXIMATELY 1.50 INCHES LONG HAIR LINE. AWAITING TEAR-DOWN REPORT FROM OVERHAUL SHOP. (X)