As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - CREW REPORTED RIGHT ENGINE FIRE WARNING INDICATION. COULD NOT EXTINGUISH LIGHT. RIGHT ENGINE WAS SHUTDOWN (SINGLE ENGINE TIME 10 MINS). EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. ON LANDING DUE TO HEAVY CONDITION, BRAKES OVERHEATED. AIRCRAFT REMOVED FROM SERVICE. FOUND EVIDENCE OF ENGINE FIRE. MAINTENANCE CURRENTLY EVALUATING DAMAGE. SYSTEM GROUND CHECK NORMAL OPERATION.