As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE NUMBER ONE DISPLAY UNIT FAILED AFTER PUSHBACK. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED AND REPLACED THE NUMBER ONE DISPLAY UNIT, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 31-14-00. OPERATIONAL CHECKS WERE COMPLETED, AND THE AIRCRAFT WAS RETURNED TO SERVICE.