As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 4060, THE CREW REPORTED TWO EMERGENCY LIGHT FLOOR STRIPS WERE NOT ILLUMINATING. MAINTENANCE REMOVED AND REPLACE THE NUMBER NR 3 EMERGENCY LIGHT BATTERY PACK, OPERATIONALLY TESTED WITH NO DEFECTS AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.