As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: UNABLE TO ARM AUTO BRAKE FOR LANDING. AUTO BRAKE DISARM LIGHT ILLUMINATED. BITE AACU FOUND FAULT CODE PRESENT. TROUBLESHORT PER FIM 32-42-00-810-822. REMOVE AND REPLACED BRAKE PEDAL SWITCH S763, OPERTIONAL AND LEAK CHECK GOOD.