What was found
IN FLIGHT GOT C HYD QTY LIGHT ALONG WITH ECAS. RAN QRH AND COMPLIED. QTY WENT TO .05. DECLEARD EMERGENCY LANDED WITHOUT INCIDENT. STEERING WAS NORNAL. TAXI TO THE GATE NORMALLY. AMM 29-11-00-5, AMM 29-11-00-6, AMM 12-12-01-3, FOUND HYD FLUID LEAKING FROM B-NUT TO HYD MOTOR/GEN CONTROL VALVE AT LT WHEEL WELL. O-RING FOUND PINCHED AND BROKEN. REPLACE SEAL AND CARRIED OUT LEAK CHECK AND OPS IAW AMM 24-25-03-4, AMM 29-11-00-5, AMM 29-11-00-6. FOUND STAISFACTORY. SERVICED HYD QTY TO FULL IAW AMM 12-12-01-3. ACFT OK FOR SERVICE.