What was found
(CAN) THE NR 2 ENGINE HAD A DRAMATIC TREND SHIFT INTO LT, AND IMMEDIATE ACTION WAS TAKEN WITH THE RESULTS. THE FOLLOWING SHIFTS WERE IDENTIFIED: CRUISE FUEL FLOW INCREASE BY 2.6 PERCENT. CRUISE CORE SPEED INCREASE BY 0.650 PERCENT. CRUISE EGT INCREASE BY 15 DEG C. FOLLOWING BOROSCOPE ON ENGINE: BLADE MISSING AT STAGE 2 OF HPT, REST OF THE BLADE STUCK ON GUIDE VANE OF LPT ON PICTURE 120110020-21. DAMAGE ON BLADES AT STAGE NR 2 OF HPT DID NOT IDENTIFIED ANY SPECIFIC DAMAGE ON STAGE 1 OF HPT.