As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHL - MAINTENANCE FOUND A ROW OF EMERGENCY LIGHTS AT THE OVERWING EXITS INOP AND AT THE AFT GALLEY DOOR INOP. MAINTENANCE REMOVED AND REPLACED THE BATTERY CHARGER AND BATTERY PACK AT THE CABIN AFT RIGHT POSITION. OPERATIONAL CHECK GOOD. REFERENCE USAASB97134