As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LINE CHECK, MAINTENANCE FOUND THAT TWO OF THE THREE CATWALK EMERGENCY PATHWAY LIGHTING IN THE TAIL COMPARTMENT WERE INOPERATIVE. MAINTENANCE FOUND AND REPAIRED A BROKEN WIRE. THE SYSTEM OPERATIONAL CHECK WAS GOOD AND THE AIRCRAFT RETURNED TO SERVICE.