What was found
(CAN) INTERVIEWED THE MAINTENANCE PERSONNEL INVOLVED WITH THE RECTIFICATION OF THE DEFECT. IT WAS DETERMINED TO BE A REAR BEARING FAILURE, FAN END, OF THE STARTER/GENERATOR. INSPECTED THE STARTER GENERATOR AND VERIFIED THE FAULT. THERE WERE NO OTHER ISSUES WITH THE ACFT. THE FAULTED STARTER GENERATOR IS PN 23079-009, S/N 5635. TSO STARTER GENERATOR 456.7 HRS. COMPLETED A S/N HISTORY SEARCH ON THIS STARTER GENERATOR AND HAVE NOT REVEALED ANY PREVIOUS ISSUES WITH THE STARTER GENERATOR. WE ARE FOLLOWING UP WITH THE O/H FACILTY TO DETERMINE IF THE O/H WAS CORRECTLY CARRIED OUT.