AN AIRBUS 320 ON LNDG ROLLOUT EXPERIENCED LOSS OF BRAKING CAUSED BY A WIRING PROB IN THE ANTI-SKID SYS.

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ON TKOF FROM PHX ENRTE TO SNA WE HAD AN ECAM ALERT THAT AUTOBRAKE FAILED. THIS WARNING WAS GENERATED AT AROUND 80 KTS; DURING THE TKOF ROLL. THE TKOF WAS CONTINUED AND AFTER THE TKOF PHASE MAINT WAS CONTACTED. MAINT ADVISED THAT THIS PARTICULAR ACFT HAD A 'SLIGHT HISTORY' OF THIS PROB. THEY SAID THAT THEY WOULD HAVE MAINT STANDING BY TO MEET US UPON ARR TO SNA. THE REST OF THE FLT; INCLUDING DSCNT AND ARR WAS UNEVENTFUL. UPON LNDG IN SNA THE CAPT; WHO WAS PF; SELECTED MAX REVERSE. DURING THE ROLLOUT HE EXCLAIMED 'I DON'T HAVE ANY BRAKES!' AND ALMOST SIMULTANEOUSLY HE SELECTED THE ANTI-SKID AND NOSEWHEEL STEERING SWITCH FROM ON TO OFF THEN BACK ON AGAIN. AT THIS TIME THE BRAKES LOCKED UP AND WE CAME TO A QUICK STOP. THE TWR ADVISED THAT THEY OBSERVED SMOKE AROUND OUR LNDG GEAR. WE TOLD TWR TO SEND THE TRUCKS. WHEN THEY ARRIVED THEY OBSERVED THAT THERE WAS NO FIRE. THEY DID OBSERVE THAT THE R MAINS WERE ON THE RIMS AND THE L MAINS HAD LARGE 'FLAT SPOTS' AND WERE PARTIALLY DEFLATED. THE PAX WERE REMOVED BY BUS TO THE TERMINAL AND MAINT TOOK OVER THE ACFT. CALLBACK CONVERSATION WITH RPTR REVEALED THE FOLLOWING INFO: THE RPTR STATED THE CAUSE OF THE BRAKE FAILURE WAS A WIRING PROB IN THE ANTI-SKID SYS. THE RPTR SAID THE WIRE OR WIRES WERE FOUND OPEN. THE RPTR SAID MAINT DID NOT SPECIFY WHAT ANTI-SKID CONNECTOR OR COMPONENT HAD THE BROKEN WIRES.