What was found
SCL: ENG NR 2 OIL FILTER BYPASS LIGHT CAME ON AT FLT LEVEL 310, 1 HOUR INTO SECOND LEG. ENGINE SHUTDOWN PER PROCEDURES. NORMAL OIL QUANTITY AND PRESSURE. REMOVED CANNON PLUG FROM LOW OIL PRESSURE SWITCH AND OIL FILTER BYPASS SWITCH AND CLEANED WITH CONTACT CLEANER. REPLACED BOTH CANNON PLUGS. RAN ENG NR 2 AND ACCOMP B727 MEL. MX PROCEDURE 79-2. MX CONTROL NOTIFIED A/C OK FOR SERVICE.