A SAAB 340B ON LNDG BLEW OUT BOTH R MAIN LNDG GEAR TIRES DUE TO AN ANTI-SKID SYS FAILURE WITH NO FAILURE WARNING IN THE COCKPIT. PAX DEPLANED IN NORMAL MANNER.

Narrative

MY LNDG WAS NORMAL WITH L MAINS; R MAINS; AND NOSEWHEEL TOUCHING DUE TO XWIND. UPON TOUCHDOWN; REVERSE THRUST WAS USED TO SLOW AIRPLANE. 4-5 SECONDS LATER; THE ACFT SLOWLY STARTED TO GO TO THE R. THE AIRPLANE SLOWED ON RWY AND WE TURNED OFF ON THE TXWY. I WAS UNSURE IF ANYTHING WAS WRONG. AN ACR B727 RADIOED TO GND TO SAY IT APPEARED WE HAD A FLAT TIRE ON THE R MAIN. THEN ANOTHER ACFT RADIOS THAT IT APPEARED BOTH WERE FLAT AND WE HAD SHED A LITTLE DEBRIS ON RWY. WE WERE STOPPED AT THAT POINT AND CALLED FOR MAINT TO CHK IT OUT. WE ADVISED THE FLT ATTENDANT OF SIT. WE UNLOADED PAX AS NORMAL. ONCE OFF AIRPLANE; WE NOTICED BOTH TIRES WERE GONE AND IT WAS ON RIM. AGAIN; WITH THE CALL TO THE FLT ATTENDANT AND HER RPT THAT NOTHING WAS SEEN ABNORMALLY; WE USED REGULAR PROCS. WE FELT THERE WAS NO IMMEDIATE DANGER AT THAT TIME. CALLBACK CONVERSATION WITH RPTR REVEALED THE FOLLOWING INFO: THE RPTR STATED THE ACFT WAS A SAAB 340B; AND THE MAINT RPT WAS THE R GEAR ANTI-SKID SYS FAILURE; BUT THE COMPONENT WAS NOT IDENTED. THE RPTR SAID THAT AT NO TIME WAS THE ANTI-SKID FAILURE WARNING ACTIVATED IN THE COCKPIT.