As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING ETOPS PDC FOUND ELECT LIGHT ON P5 13 MODULE ILLUMINATED. ACCOMPLISHED FIM TASK 24 31 TASK 801. AUX BAT CHGR I STATINV INOP I SPCU INOP I MESSAGES WERE LISTED. PER THIS FIM TASK ALL ARE INTERMITTENT FAULTS. CLEARED FAULTS PER TASK 801 ALL FAULTS CLEARED. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL. SEAMC CONTACTED.