What was found
CREW REPORTS: LEFT ENG OIL FILTER STS MSG AFTER START, AT 26C. BEFORE ENGINE START. ACCOMPLISHED OIL FILTER AND MAG PLUGS INSPECTION AND NO METAL FOUND. REPLACED MAIN OIL FILTER, MOTORED ENG, NO LEAKS FOUND. RAN ENGINE AND OIL FILTER MSG DID NOT APPEAR. OIL PRESS GOOD, SVC ENG OIL.