What was found
DURING CRUISE AT FL320, ENGINE #1 LOW OIL PRESSURE CAUTION LIGHT + OIL PSI DROPPING. EVENTUALLY OIL PSI SETTLED (IN THE RED) AT 5PSI. ALSO- LEFT OIL QTY INDICATOR WASN BLANK/BLACK. ALL OTHER INDICATIONS NORMAL. PERFORMED QRH: ENG LOW OIL PRESSURE CHECKLIST WHICH THEN DIRECTED QRH: ENG FAIL OR SHUTDOWN CHECKLIST. SHUT DOWN #1 ENG & LANDED UNEVENTFULLY. GROUNDED - YES. DIVERSION - INSPECTED #1 ENGINE ODMS SENSOR PER AMM 79-00-00 AND FOUND CONTAMINATED, INSPECTED #1 ENGINE STARTER MAG PLUG PER AMM 80-11-09, NO CONTAMINATION NOTED. INSPECTED SCAVENGE SCREEN PLUGS PER AMM 79-21-04, FOUND CONTAMINATION IN "A" SUMP, B AND C SUMPS NOT CONTAMINATED. FAULTS DETECTED 31-01441, 31-01442, 79-40862, 74-41192, 79-41800, 79-41810. TRANSFERRED TO EBU SHOP SHOP W/O # 1975764 N/R# 0001 DUE TO #1 ENGINE CHANGED, REF ASA T/C 71-ASA-01.