As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB FROM KTOL NR 3 ENGINE EGT STARTED TO FLUCUATE AND WENT OFF SCALE, IT THEN WENT BLANK AND STARTED WORKING AGAIN. ALL OTHER INDICATION NORMAL. CREW RETURNED AIRCRAFT TO KTOL. AN INSPECTION IS ON GOING AS INFORMATION BECOMES AVAILABLE IT WILL BE PROVIDED.