As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT, THE CREW RECEIVED A PROPELLER ICE FAIL CAS MESSAGE. FLIGHT 4042 RETURNED TO THE FIELD WHERE MAINTENANCE INSPECTED AND REPLACED A BROKEN TERMINAL END ON A PROPELLER DE-ICE LEAD WIRE IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 30-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.