What was found
AFTER EXTENDING LANDING GEAR, RECEIVED A "HYD 3 QTY LO" ALERT. QTY STABILIZED AT 1.7 ON ARRIVAL FOUND NR 3 HYD SYS QTY IND READ 2.8 AFTER ENG SHUTDOWN. FOUND STAB COMP DOOR AREA & NR 3 LEFT EDP SUCTION HOSE ELBOW AREA HYD STAIN. SERVICED NR 3 HYD SYS TO 7.5 IAW MM 12-13-02, RETORQUE HYD SUCTION HOSE IAW MM 29-11-20. STAB COMP FOUND PRIMARY TRIM CONTROL VLV RETURN LINE SLIGHT LEAK, RETORQUE IAW MM 27-43-40. CLOSED & LATCHED NR3 COWLING IAW MM 71-10-00. RAN ALL ENG IAW JRH 20 MINUTES, ALL HYD QTY IND STABLE & ENGINE PARAMETER NORMAL. ALSO WHILE ENG RUN , PERFORMED ALL FLIGHT CONTROL CHECK, ALL CHECK OK NO SIGN OF LEAKS. ACFT OK FOR SERVICE. FINAL CLOSED