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