As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3231 ONCE ON THE RUNWAY FOR TAKEOFF, ECAM BRAKES SYS 1 FAULT APPEARED RAN QRH 14.7 WHICH DIRECTED A BSCU RESET PER COMPUTER RESET ADDENDUM,. RESET SEEMED SUCCESSFUL HOWEVER 10-15 MINUTES LATER WHEN BACK ON THE RUNWAY FOR SECOND ATTEMPT BRAKES SYS 1 FAULT ECAM MESSAGE RETURNED. CORRECTIVE ACTION: REPLACED BSCU PER A320 AMM 32-42 ALL BITE PASSES & NO FURTHER FAULTS NOTED (7767040)