As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DEPATURE, NR 1 ENGINE ITT EXCEEDED 900 DEGREES C. PULLED ENGINE TO IDLE. FELT SEVERE VIBRATION AND PROCEEDED TO RUN SEVERE ENGINE DAMAGE QRH AND SHUTDOWN ENGINE. ACFT RETURNED TO DEPARTURE, AND AN EMERGENCY DECLARED. REPLACED LT ENGINE. ACFT OK FOR SERVICE.