What was found
LT ENG BLEED OVERHEAT. REMOVED FAV ASSY NR 1 ENGINE, IAW AMM 36-11-16. INSTALLED & OPERATIONS CHECKED FAMV NR 1 (LT), IAW AMM 36-11-16. LEAK & OPERATIONS CHECKED GOOD, PER SAME. REQUIRES HIGH POWER ENGINE RUN, PER MCC REQUEST. REMOVED AND INSTALLED 31 ENGINE PRSOV, IAW AMM 36-11-09, OPERATIONS CHECK NORMAL, IAW AMM 36-11-09. LEAK CHECK NORMAL, IAW AMM 36-11-09. S/N OFF: 990403, P/N OFF: 799801-4. PERFORMED MPA ENGINE RUNS, PER MM 71-00-00 TEST 5, ALL OPERATIONS FOUND NORMAL.