As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE TAXI OUT FOR TAKEOFF, A ANTI-SKID FAIL WARNING MESSAGE OCCURED. THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED AND REPLACED THE RIGHT HAND OUTBOARD WHEEL SPEED SENSOR IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 32-42-13. OPERATION CHECKS WERE COMPLETED AND THE AIRCRAFT WAS RETURNED TO SERVICE.