As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. AMBER MAIN LANDING GEAR TIRE PRESSURE READING 158 PSI TO 165 PSI. WHILE ON APPROACH TO DFW, THE FLIGHT DECLARED AN EMERGENCY. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MLG TIRE PRESSURE RETURNED TO NORMAL AFTER LANDING. REMOVED AND REPLACED NR 11 TIRE PER AMM 32-45-02. OPERATIONAL CHECK GOOD.