As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING LANDING ROLLOUT THE RT I/B TIRE AND WHEEL ASSEMBLY SEPARATED FROM THE AXLE. INSTALLED NEW TIRE AND WHEEL ASSEMBLY. THERE WAS NO AXLE DAMAGE. THE WHEEL ASSEMBLY HAD BEEN INSTALLED THE PREVIOUS DAY, BUT THE SPACER AND AXLE NUT WERE NOT RECOVERED, SO A DETERMINATION OF THE CAUSE COULD NOT BE MADE. CHECK-C 2-16-98 STL.