What was found
DURING FLIGHT NOTICED THAT THE NUMBER 2 ENGINE OIL QUANTITY WAS AT 0 AND THE OIL PRESSURE WAS FLUCTUATING BETWEEN 20 PSI AND 40 PSI. AFTER MONITORING, THE OIL PRESSURE DROPPED BELOW RED LINE AND NUMBER 2 OIL PRESSURE LIGHT ILLUMINATED. NUMBER 2 ENGINE WAS SHUT DOWN AND DIVERTED TO MSP. REMOVED AND REPLACED O-RINGS ON LEFT HAND HYDRAULIC PUMP SHAFT. PERFORMED AN OPERATIONAL CHECK OF NUMBER 2 ENGINE AND ALL PARAMETERS INDICATED NORMAL IN ACCORDANCE WITH 71-00-00 AND 29-11-01.