What was found
L HYD LOW IN FLIGHT, L HYD PRIMARY PUMP EICAS IN FLIGHT.(<P>FOUND DIFFERENTIAL PRESSURE INDICATOR LEAKING HYD FLUID. REMOVED AND INSPECTED CASE DRAIN FILTER FOR METAL, NO METAL FOUND. REPLACED FILTER IAW 29-11-17. NSN, P/N OFF: 654T0035-3.</P><P>ITEM 2: REMOVED LT HYD CASE DRAIN FILTER DIFF PRESS INDICATOR IAW AMM 29-17-24, INSTALLED DIFF PRESSURE INDICATOR AMM 29-17-24, NO LEAKS NOTED.</P>)