What was found
ATB/IFSD- RETURNED TO TUS DUE TO FLIGHT CREW SHUTDOWN #2 ENGINE DUE TO EGT EXCEEDANCE. CORRECTIVE ACTION: FOUND EGT REACHED 976 DEGREES, REQUIRES ENGINE CHANGE DUE TO AREA C EGT EXCEEDANCE. PERFORMED BORESCOPE WITH NO FINDINGS, AMM ALLOWS 1 CYCLE NON-REVENUE FLIGHT FOR ENGINE CHANGE. LATER, REPLACED NBR 2 ENGINE.