What was found
2 HR INTO FLIGHT "ENG 2 CONTROL STATUS MSG", 2 HR LATER #2 ENG EPR INDICATION BLANKED. 10 MINUTES PRIOR TOP OF DESCENT #2 ENG ROLLED BACK AT FL350. DESCENDED TO FL300 AND ATTEMPTED RESTART, NO RE-LIGHT. QRH PROCEDURES ACCOMPLISHED FOR #2 ENGINE. NOTED THROUGHOUT FLIGHT #2 ENG WAS BURNING FUEL AT A FASTER RATE THAN THE OTHER 3 ENGINES.(<P>REMOVED & REPLACED #2 ENGINE ALTERNATOR EEC REF AMM 73-21-05-404-023. OPS CHECK OK. REMOVED & REPLACED # 2 FUEL METERING UNIT REF AMM 73-21-01-404-028-100. OPS CHECK OK. REMOVED & REPLACED #2 ENG. PMA COOLING FLEX TUBES REF AMM 73-21-06-404-033-400. OPS CHECK OK.</P>)