As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR - MAINTENANCE FOUND THE EMERGENCY EXIT AND AFT GALLEY AREAS GO DIM WITHIN SECONDS OF SWITCHING THEM ON. MAINTENANCE REMOVED AND REPLACED THE BATTERY PACKS AT SEAT ROW 12 CEILING, LEFT SIDE AND THE AFT ENTRY LIGHT, RIGHT SIDE. OPERATIONAL CHECK GOOD. (M)