What was found
DURING ROLLOUT CHECK, ACFT EXPERIENCED A TIRE FAILURE ON THE RR SIDE FOLLOWED BY THE OTHER TIRE FAILING APPROX 15 SECONDS LATER. WHEN THE FIRST TIRE FAILED, PF BEGAN SLOWING THE ACFT & TURNING OFF ON THE HIGH SPEED TAXIWAY THAT WE WERE APPROACHING. THE SECOND TIRE FAILED AS WE WERE EXITING THE RUNWAY. PF BROUGHT THE ACFT TO A STOP & THE MS NOTICED SMOKE COMING FROM THE WW ON THE RT SIDE. PNF DECLARED AN EMER WITH TOWER & CREW RAPIDLY EXITED THE ACFT. BY THE TIME FIRE CREWS ARRIVED THE SMOKE HAD DISSIPATED. EMER TERMINATED BY FIRE CREW.