As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INITIAL TAKEOFF THE BRAKES HOT LIGHT ILLUMINATED TO 220(#8). TAKEOFF WAS REJECTED. ABNORMAL PROCEDURES COMPLETED. RETURNED TO START BLOCKS.REMOVED & REPLACED BRAKE CONTROL BOX. OPS CK GOOD IAW DHL MM 32-42-72.BRAKE FANS OPS CK GOOD IAW 32-48-00.