As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR - FORWARD OVER WING EXIT SIGN'S FLOOR LEVEL INOPERABLE, LEFT AND RIGHT SIDES. REMOVED AND REPLACED POWER SUPPLY AND BATTERY PACK PER MM 33-50-22. OPS CHECK OK. POWER SUPPLY, P/N ON 9005-42. P/N OFF 9005-42. S/N ON A6959. S/N OFF 361. (X)