As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4599 IN CLIMB CREW EXPERIENCED A MOMENTARY HIGH ITT ON ENGINE NUMBER 1 GOING THRU 3000 FEET FOR 3600 FEET. CREW REDUCED THRUST AND ITT REMAINED IN NORMAL GREEN LIMITS. FADEC A WAS IN CONTROL OF ENGINE NUMBER ONE. FOUND NUMBER ONE ENGINE COMBUSTOR LINER HAS MISSING PIECES. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED ENGINE NUMBER 1 IAW WORK CARD NR 71-00-00. ALL LEAK CHECKS AND RUN UP CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.