What was found
8080- IAD- BRAKES LACK EFFECTIVENESS AT FIRST, THEN SUDDENLY LOCKED UP, CAPT AND F/O LEFT AND RIGHT BRAKE PEDALS. MAINTENANCE, BRAKE CONTROL UNIT MESS ON CMC, NO EICAS MESSAGES. CLEARED CMC MESSAGE AND OPS CHECKED BRAKES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
8080- IAD- BRAKES LACK EFFECTIVENESS AT FIRST, THEN SUDDENLY LOCKED UP, CAPT AND F/O LEFT AND RIGHT BRAKE PEDALS. MAINTENANCE, BRAKE CONTROL UNIT MESS ON CMC, NO EICAS MESSAGES. CLEARED CMC MESSAGE AND OPS CHECKED BRAKES.