What was found
(CAN) AT APPOIX. 8:20 LOCAL TIME AIRACRAFT GRWN LANDED IN CYZH. AFTER TOUCH DOWN THE PILOT NOTED A SLIGHT SHIMMY. AS THE AIRCRAFT DE-ACCELERATED THE SHIMMY INCREASED. THE PILOT SHUT DOWN THE AIRCRAFT ON THE RUNWAY AND VISUALLY CONFIRMED A FLAT NOSE TIRE. THE AIRCRAFT WAS REMOVED FROM THE RUNWAY AND THE NOSE WHEEL ASSEMBLY WAS CHANGED. MAINTENANCE INVESTIGATION OF THE TIRE AND TUBE REVEALD THAT THE TUBE FAILED ALONG A MANUFACTURED SEAM IN THE TUBE ALONG THE SIDEWALL LOCATION OF THE TUBE. (TC# 20090917005)