What was found
ON FINAL APPROACH, NOTICED LT ENGINE APPROXIMATELY 21% N1, 52% N2. THROTTLE ADVANCE DID NOT INCREASE POWER, AUTO THROTTLE DISCONNECTED. MANUAL LANDING MADE WITH NO FURTHER ISSUES. LT ENGINE EGT INCREASED TO APPROXIMATELY 750 DEGREES, ENGINE SHUTDOWN, NO FURTHER ISSUES. R & R THE LT ENGINE HMU IAW AMM 73-21-14-004-001-H00, TESTED NORMAL, NO LEAKS NOTED. PERFORMED ENGINE RUN UP IAW AMM 71-00-00. COMPLIED WITH TESTS 3, 5, 2, 12 ALL CHECKED NORMAL.