As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HUB S/N'S EAA1130 AND EAA1149 WERE RETURNED FOR OVERHAUL. AFTER REMOVAL OF THE HUB PILOT TUBES, INSPECTION REVEALED UNREPAIRABLE CORROSION ON THE INSIDE DIAMETER OF THE PILOT TUBE BORES. THE HUBS WERE RETIRED FROM SERVICE AND SENT TO HARTZELL ENGINEERING FOR EVALUATION.