As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GUM - DURING SERVICE CHECK, EMERGENCY LIGHT CHECK, EXIT PATH LIGHTING FROM ROW 23 TO AFT BULKHEAD FADED AFTER 10-15 SECONDS, REMAINDER OF LIGHTING TESTED GOOD. MAINTENANCE REMOVED AND REPLACED AFT EMERGENCY PACK CHARGER PER MM 33-50-01 AND SYSTEM CHECKED GOOD. (X)