As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT GENERATOR WILL NOT PICK UP BUSS, RTB, FOUND A AND B FEEDER CABLES SWAPPED AT IDG GIT BPCU FAULT WAS DP TRIP MAIN BUS/OVERLAP ZONE. REPLACED BPCU AND RT GCU. RAN ENG NO HELP. REINSTALLED ORIGINALS. SAME MSG ON NEW BPCU. CLEARED FAULTS. 185173 ROUND RT EN GENERATOR FEEDER LEADS PHASE A AND B SWAPPED. SWAPPED LEAD AND RAN ENG. OPS NML NO MSGS.