As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 393 - LAS TO DFW - AFTER TAKEOFF, THE NR 3 MLG BRAKE HEATED UP TO 310 DEGREES CELSIUS. THE CREW LOWERED THE LANDING GEAR AND ALLOWED THE BRAKES TO COOL TO 250 DEGREES CELSIUS. THE LANDING GEAR WAS THEN RETRACTED AND THE FLIGHT CONTINUED WITHOUT FURTHER INCIDENT. MAINTENANCE PLACED THE NUMBER THREE BRAKE TEMPERATURE INDICATION SYSTEM ON MEL. THE NUMBER THREE BRAKE ASSEMBLY WAS LATER REPLACED.