As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF ROLL AT KCVG, THE LEFT ENGINE ITT INDICATED AN OVER TEMPERATURE WHEN TAKEOFF POWER WAS SELECTED. A GATE RETURN WAS ACCOMPLISHED AND THE AIRCRAFT SWAPPED OUT. MAINTENANCE FOUND THE INBOARD ITT THERMOCOUPLE HARNESS BAD. THE THERMOCOUPLE HARNESS WAS REPLACED AND THE ENGINE RUNS WERE NORMAL. THE AIRCRAFT WAS RELEASED FOR SERVICE.