As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GATE POWER FAILED THEN THE ELECTRIC LIGHT ILLUMINATED. ACFT GROUNDED. DUE TO GATE POWER TRANSFER ELECTRIC LIGHT FAULT. RESET FAULTS. ACCOMPLISH ELECTRIC LIGHT MSG BITE. NO FAULTS NOTED AFTER TEST PROC. ACFT OK FOR SERVICE, REF FIM 24-31-TASK 801.