As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ABOUT 90 MINUTES INTO THE FLIGHT, RECEIVED AN EICAS, TIRE PRESSURE NR 10. TIRE SHOWED AMBER AT 184 PSI. NR 10 TIRE PRESSURE CONTINUED TO SLOWLY DECREASE DURING FLIGHT. LOWEST PRESSURE OBSERVED 128 PSI. R & R NR 9 & 10 MLG WHEEL & TIRE ASSEMBLY IAW AMM 32-45-01-4.