As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ICT - FLIGHT 2720 - DURING POST FLIGHT INSPECTION THE CREW REPORTED A BURNING ODOR FROM THE FORWARD AVIONICS. MAINTENANCE INSPECTED THE AIRCRAFT, REMOVED AND REPLACED THE NUMBER ONE AHRS FAN, OPERATIONALLY CHECKED WITH NO DEFECTS AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (A)