As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT, AT APPROXIMATELY FL 350 IN MCT THRUST, THERE WERE SEVERAL ENGINE COMPRESSOR STALLS ON THE RT ENGINE. DURING THE STALLS THE ITT EXCEEDED 900. THE STALLS WERE SEVERE ENOUGH TO CAUSE THE AIRPLANE TO YAW. THE STALLS WENT AWAY WHEN POWER WAS REDUCED. REMOVED AND REPLACED THE RT ENGINE.