What was found
AIR DIVERSION, RT HYD QTY, EICAS DISPLAYED. RIGHT QTY WAS .49 WITH, RF DISPLAYED. TROUBLESHOT, FOUND LEAK CAME FROM MODULE STRUT ENGINE DRIVE PUMP PRESSURE AND CASE DRAIN FILTER DUE TO PACKING DAMAGED. REPLACED PACKING IAW AMM TASK 29-11-17-004-001. LEAK CHECKED OK UNDER PRESSURE. ACFT DIVERTED TO ANOTHER STATION, WHERE A UNEVENTFUL LANDING WAS MADE.