What was found
AFTER TAKEOFF, PITOT BASE HEAT YELLOW MESSAGE CAME ON. RETURNED TO CVG BECAUSE OF ICE CONDITIONS. REPLACED AIR DATA SENSOR CONTROLLER, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF, PITOT BASE HEAT YELLOW MESSAGE CAME ON. RETURNED TO CVG BECAUSE OF ICE CONDITIONS. REPLACED AIR DATA SENSOR CONTROLLER, OPS CHECK GOOD.