As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE, THE CREW HAD A EMERGENCY PARKING BRAKE ACCUMULATOR CAS MESSAGE THAT WOULD NOT EXTINGUISH. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND DIVERTED TO ELM. AT 50 FEET ABOVE GROUND ON LANDING THE MESSAGE EXTINGUISHED. OUTSTATION MAINTENANCE INSPECTED AND SERVICED THE EMERGENCY PARKING BRAKE ACCUMULATOR IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 12-12-00. THE SYSTEM WAS CHARGED AND OPERATIONAL CHECKS WERE PERFORMED. THE AIRCRAFT WAS THEN RELEASED FOR SERVICE.