As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED ON ARRIVAL TO DFW DUE TO THE RIGHT INBOARD BRAKE TEMPERATURE INDICATING 300 DEGREES AFTER TAKEOFF WITH OTHER BRAKE INDICATING 30 DEGREES. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE #3 WHEEL BRAKE TERMPERATURE SENSOR PER AMM 32-47-15 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.