What was found
(CAN) DURING TAXI TO ASSIGNED GATE AFTER AN UNEVENTFUL LANDING, FLIGHT CREW FELT TAXI WAS VERY BUMPY. TAXI WAS ABORTED ON TAXI WAY A M. CREW REPORTED BOTH RT TIRES NR 3 & NR 4 FLAT. PAXS OFFLOADED & BUSSED TO TERMINAL. NO EMER RESPONSE WAS REQUIRED. REMOVED 3 & 4 MAIN WHEELS. BOTH AXLE & BRAKES INSPECTED. NR 4 MAIN WHEEL TIRE HAD BURST & NR 3 FOUND FLAT. ALL FUSE ABLE PLUGS & VLVS FOUND INTACT. NO SIGNS OF OVERHEAT OBSERVED. NO ABNORMITIES IN TIRE PRESS REPORTED IN LAST SERVICE CHECK. MAIN GEAR DOORS & FLAPS INSPECTED FOR POSSIBLE DAMAGE. NO DAMAGE NOTED. MAIN WHEEL ASSEMBLIES 3 & 4 REPLACED & ACFT RETURNED TO SERVICE. DETAILS OF MAIN WHEELS REMOVED, NR 4 MAIN WHEEL ASSEMBLY SN JUL05-7045, INSTALLED ON 13 DEC 13, TSN 14,345 HRS 11,283 CYCLES, TSO 1151 HRS & 919 CYCLES, TSR 195 HRS & 156 CYCLES. NR 3 MAIN WHEEL ASSEMBLY SN SEP96-0991 INSTALLED ON 25 NOV 13, TSN 11,089 HRS & 8911 CYCLES, TSO 308 HRS & 244 CYCLES, TSR 308 HRS & 244 CYCLES.