What was found
(CAN) DURING OVERHAUL, CORROSION WAS FOUND ON ALL BLADE BUTTS. CORROSIION WAS REMOVED AND THE BLADES WERE RETURNED TO SERVICE PER HARTZELL MANUAL NR 133C.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING OVERHAUL, CORROSION WAS FOUND ON ALL BLADE BUTTS. CORROSIION WAS REMOVED AND THE BLADES WERE RETURNED TO SERVICE PER HARTZELL MANUAL NR 133C.