What was found
MIA INFLIGHT - ABOUT TWO HOURS INTO FLIGHT THE NR 2 ENGINE HYDRAULIC LOW LIGHT FLICKERED. TURNED OFF PUMP SYSTEM. PRESSURE AND QUANTITY WERE NORMAL WITH JUST THE ELECTRIC PUMP. LANDED MIA WITHOUT INCIDENT. ACCOMPLISHED SYSTEM A AND B FLUSH AND REPLACED BOTH ENGINE DRIVEN PUMPS AND BOTH HYDRAULIC SYSTEM FILTERS. ALSO REPLACED RESERVOIR PRESSURIZATION MODULE. SYSTEM GROUND CHECKED NORMAL OPERATION.