What was found
CLE FLIGHT 3303 THE CREW REPORTED ON APPROACH THE NR 2 ENGINE WOULD NOT RESPOND TO THRUST LEVER INPUT. AFTER ADVANCING LEVER RAPIDLY THE ITT SPIKED TO APPROX 800 DEGREES. THE CAPTAIN SHUT DOWN THE NR 2 ENGINE AS A PRECAUTION. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND HIGH PRESSURE TURBINE BLADE DAMAGE TO 3 BLADES. THE DAMAGE WAS OUT OF LIMITS. THE ENGINE WAS REPLACED ALONG WITH THE TWO FADECS. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.