What was found
AT 1000FT AGL, NR 3 OIL QUANTITY DROPPED FROM 12 QUARTS TO 2 QUARTS OIL PRESSURE NORMAL NR 3 ENGINE SHUTDOWN AFTER LANDING OIL QUANTITY RETURNED TO 12 QUARTS, ENGINE SHUTDOWN BY FLIGHT CREW. INSPECTED LUB AND SCAVENGE CHIP DETECTORS, NO DEBRIS FOUND. REMOVED AND REPLACED LUB AND SCAVENGE FILTERS IAW MM 79-20-4, P/N QA06230.