What was found
(CAN) THE AIRCRAFT HAD LEVELED OFF FL200 WHEN THE NG WENT DOWN TO 92 PERCENT AND THE ITT WENT UP TO 900. THE ENGINE WAS BROUGHT BACK TO FLIGHT IDLE AND CONTINUED TO DESTINATION. LIGHT ICING WAS NOTED AND THE ICE VANES WERE OPEN. UPON INSPECTION IT WAS NOTED THAT ONE BLADE ON THE FIRST STAGE COMPRESSOR WAS BENT, THUS CAUSING THE ENGINE TO COMPRESSOR STALL. SUSPECT ICE HAD BUILT UP ON THE BEARING SUPPORTS INBOARD OF THE INLET SCREEN, BECAUSE NO OTHER DAMAGE WAS NOTED THOUGH OUT THE ENGINE.