What was found
DURING DESCENT RECEIVED ECAM GREEN HYD SYS LOW LEVEL WARNING. HYD QUANTITY ON OVERHEAD PANEL INDICATED ZERO. CONSULTED THE QRH AND MANUALLY EXTENDED THE LANDING GEAR. PERFORMED GREEN HYD SYS LEAK CHECK FOUND HYD LEAKAGE CAME FROM THE FILTER 1049 WHICH ON GRN SERVO CONTROL 1150,CHECK GREEN HYD SYS RESERVOIR WITH HYD QTY INDICATES 4.6 GALLON,ALSO CHECK FOUND GREEN HYD QTY INDICATION ON OVERHEAD PANEL, FOUND NIDDLE IN THE MIDDLE OF THE TOPHAT, REFER TO AMM 29-11-42-03.