As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REJECTED TAKEOFF ON RNWY 02 SKIPS DUE TO BRAKES SYS 2 FAULT ANNUNCIATION. THE RTO MANEUVER AT ABOUT 80 KNOTS. THIS ITEM IS DEFERRED TO DMI 667 MEL 32-42-03-2-A CAT C. MX PROCEDURE MEL WAS PERFORMED BSCU SYS 2 DEACTIVATION. IAW TASK 32-42-00-810-862 FAILURE OF THE BSCU SYS 2 IDENTIFIED BY THE CFDIU THE CFDS MENU PAGE, GET ACCESS TO THE AVIONICS STATUS PAGE, NO BSCU. MX MSG WAS FOUND & THE BSCU TEST WAS PERFORMED, TESTED OK.