As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT AC BUSS FAILED. INSPECTED NR 2 BRUSH BLOCK AND SLIP RINGS, CLEANED, INSPECTED AND RESEATED CONNECTOR PLUGS AT BOTH A/C GENERATORS AND GCUS. INSPECTED CURRENT LIMITERS AT A/C CONTACTOR BOXES. NO DEFECTS NOTED. R & R NR2 ACFT GENERATOR AND GCU FOR TROUBLESHOOTING, GROUND RAN ACFT 15 MINUTES WITH ALL A/C LOADS. NO DEFECTS NOTED. OPS AND LEAK CHECKED GOOD IAW 24-20-11R.