As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISCREPANCY: LEFT GEN BUS TIE INOPERATIVE. CORRECTIVE ACTION: PERFORMED BPCU BITE "R GEN BTB WIRING/GCU" MSG. REMOVED AND REPLACED R BTB (C90B), SYSTEM OPS CHECK NORMAL AS PER B767 AMM 24-22-03/401. ETOPS GROUND VERIFICATION COMPLIED WITH.