As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AIRCRAFT SMELLED SMOKE, THE CREW LANDED THE AIRCRAFT IN MCI WITHOUT INCIDENT. MAINTENANCE WAS SENT TO THE AIRCRAFT AND REPORTED THAT THE SMELL CAME FROM THE #1 CDU UNIT. THE UNIT STARTED TO WORK BUT WE DECIDED TO REPLACE THE UNIT. THE UNIT IS AT COLLINS AND WE ARE AWAITING IT TO BE RETURNED FROM THE MAINTENANCE FACILITY.