What was found
BRK RH FAULT ADVISORY ON APPROACH TO LANDING. UPON EXITING THE RUNWAY IT BECAME CLEAR THE NUMBER 3 OR 4 TIRE HAD BECOME DEFLATED. AFTER TOW TO THE GATE AND VISUAL INSPECTION, IT IS CONFIRMED THE NUMBER 4 TIRE IS COMPLETELY FLAT. FOUND #4 MLG TIRE BLOWN OUT AND COMPLETELY FLAT. RAR #4 MLG TIRE AND PERFORMED BRAKE INSPECTION IAW W/C EA32-49-05-801. TREAD DID NOT SEPERATE FROM WHEEL. THERE IS NO EVIDENCE OF DAMAGE ON THE WING, FLAPS, RH GEAR STRUT OR RH GEAR DOORS. NO DISCREPANCIES FOUND ON THE #4 BRAKE.