What was found
L ENG BLD OVHT AT FL250, RAN QRH, MESSAGE CLEARED.(<P>REMOVED AND REPLACED FAN AIR VALVE ASSY PER MCC REQUEST IAW B767 AMM 36-11-16. OPS CHECK GOOD. LEAK CHECK GOOD AT THIS TIME.</P> / <P>ITEM M10: PERFORMED HIGH POWER ENGINE RUNS IAW AMM 71-00-00 TEST PROCEDURES. NO DEFECTS FOUND AT THIS TIME. AIRCRAFT OK FOR SERVICE.</P>)