As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, THE CREW NOTED A CAS MESSAGE FOR ALTERNATE ANTI-SKID DEGRADE. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MX INSPECTED THE SYSTEM AND REPLACED THE ANTI SKID CONTROL UNIT (ASCU). MX RETURNED THE AC TO SERVICE WITH NO FURTHER DEFECTS. (K)