What was found
RIGHT ENGINE OIL QUANTITY DECREASED SLOWLY FROM 13 QTS TO 2 QTS IN FLT ( OIL PRESS AND TEMPERATURE WERE NORMAL), ENGINE SHUTDOWN 4 MIN BEFORE LANDING AS OIL REACHED 2 QTS & OIL TEMP STARTED TO INCREASED. ENGINE INITIALLY OPERATED IN IDLE THRUST FOR ABOUT 15 MINUTES. AS PER AMM 78-36-01. OIL SENSE LINE OIL PRESS DIFFERENTIAL SWITCH TO PORT LP5 IN RT ENGINE R & R. AS PER AMM 79-20-05 & 79-20-05. MAGNETIC CHIP DETECTORS WERE CHECKED & REPLACED OIL FILTER, FOUND NO METAL PARTICLES, AS PER AMM 72-00-00. GROUND RUN UP PERFORMED AS PER AMM 72-00-00. ENGINE PARAMETERS WERE EPR 1,05, N1 29, EGT 390, N2 57 OIL PRESS 47 OIL TEMPERATURE 72.