What was found
NR 3 ENGINE OIL QUANTITY LOSS WITH PRESSURE FLUCTUATION AND TEMPERATURE RISING. SECURED ENGINE. *S/D* THERE WAS EXCESSIVE OIL DRAIN BACK INTO THE GEARBOX CAUSING HIGH BREATHER PRESSURE AND OIL LOSS OUT OF OVERBOARD BREATHER. ALSO, NR 4 BEARING PRESSURE AND SCAVENGE LINE LEAKING INTO PCP PLENUM. INITIATED REPAIR TO OIL PUMP LINER TO USE A NEW EPOXY. INCREASED CLEARANCE SO SEALANT IS NOT SCRAPED OFF DURING INSTALLATION.