As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 3752 - ON APPROACH, RIGHT FIRE DETECTION LIGHT CAME ON SEVERAL TIMES FOLLOWED BY THE RIGHT ENGINE FIRE WARNIG ON THE CENTRANL WARNING PANEL. MAINTENANCE REMOVED AND REPLACED THE RIGHT NACELLE AFT FIRE LOOP IAW SAAB MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)