What was found
AFTER DEPARTING THE CREW RECEIVED A DOOR SWITCH FAIL AND A PROXI SYSTEM CAS MESSAGE. THE CREW TRIED TO PRESSURIZED THE AIRCRAFT BUT THE AIRCRAFT FAILED TO PRESSURIZE. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND RETURNED TO CHS. MAINTENANCE INSPECTED AND REPAIRED THE WIRES ON THE GALLEY DOOR SWITCH IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 52-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.