As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AS THE AIRCRAFT WAS IN ROTATION, THE CREW RECEIVED A LEFT HAND ENGINE CONTROL UNIT FAIL MESSAGE. THE CREW TOOK OFF AND CIRCLED THE FIELD AND LANDED. MAINTENANCE INSPECTED AND REPLACED THE 1VE PANEL IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 24-00-00. OPERATIONAL CHECKS WERE PERFORMED AND THE AIRCRAFT WAS RELEASED FOR SERVICE.