What was found
NO MAIN BRAKES ON LANDING FROM PILOTS OR CO-PILOTS PEDALS. APPIED EMERGENCY BRAKING, STARTED TO SLOW DOWN THEN ACFT MADE AN ABRUPT RT TURN AND SLID DOWN RUNWAY SIDEWAYS. BOTH LEFT MAIN TIRES WERE BLOWN AND BOTH RIGHT MAIN TIRES WERE FLAT SPOTTED. NOTHING ABNORMAL PRIOR TO LANDING, NO CAS MESSAGES ALL INDICATIONS GOOD. ON LANDING SPOILERS DID DEPLOY, FLAPS WERE SET AT 40 DEGREES, T/R'S WERE PINNED. LANDING WEIGHT WAS APPOX 18,975 LBS, RUNWAY LENGTH 4,800 FT, RUNWAY WAS DAMP. MX IS PERFORMING FSR RECOMMENDATIONS FOR TROUBLESHOOTING. SUSPECT FAULTY BRAKE CONTROL VALVE.