As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A TOTAL LOSS OF ALL BRAKES ON THE CAPTAINS AND CO-PILOTS PEDALS. EMERGENCY BRAKE WAS USED TO STOP. A/C RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MX REMOVED/REPLACED NR 1 INBOARD PROXIMITY SENSOR IAW ATR MM 32-61-00. A/C WAS RELEASED FOR SERVICE.