As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED LEFT ENGINE WOULD NOT ATTAIN CLIMB POWER WITHOUT EXCEEDING ITT LIMIT. MULTIPLE AIRFRAME VIBRATION / SHUDDERS WERE ALSO REPORTED, WITH ONE SEVERE IN FLIGHT. CREW DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED LEFT ENGINE AND FOUND COMPRESSOR BLADE DAMAGE TO BE OUT OF LIMITS. MAINTENANCE REMOVED AND REPLACED LEFT ENGINE AND PERFORMED CHECKS USING AIRCRAFT MAINTENANCE MANUALS. AIRCRAFT RELEASED FOR SERVICE.