As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE, THE CREW RECEIVED A EMERGENCY PARKING BRAKE VALVE ACCUMULATOR LOW CAS MESSAGE IN FLIGHT. THE ACCUMULATOR WAS SERVICED AND THE AIRCRAFT WAS THEN FERRIED TO PIT. MAINTENANCE THEN INSPECTED AND REPLACED THE EMERGENCY PARKING BRAKE VALVE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 32-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.