What was found
KHA - FLT 184 - PIT-CVG - ON DESCENT FOR LANDING AT CVG THE FLIGHT CREW DISCOVERED THAT ALL HYD FLUID WAS GONE. AN EMEG WAS DECLARED. EMERG PROCEDURES WERE FOLLOWED AND THE LANDING GEAR WAS EXTENDED. AN UNEVENTFUL LANDING WAS MADE. INSPECTION REVEALED A CRACKED HYD PRESSURE LINE IN THE LT WING LEADING EDGE BETWEEN THE FUSELAGE AND THE NACELLE. THE LINE WAS REPLACED WITH A TEMPORARY FLEX LINE. THE BRAKES WERE BLED AND THE HYD SYSTEM WAS SERVICED IAW THE CVMM. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)