What was found
FLT NR 0423 - LAX - THE 'A' SYSTEM HYDRAULIC QUANTITY DROPPED TO ZERO WHILE EN ROUTE FROM IAH TO LAX. THE HYDRAULIC FLUID SHUTOFF VALVES WERE CLOSED FOR THREE MINUTES AND THE AIRCRAFT LANDED SAFELY AT LAX. MAINTENANCE FOUND A HYDRAULIC LINE IN THE 'A' SYSTEM LEAKING. THE HYDRAULIC LINE WAS REPAIRED WITH A NEW SLEEVE AND B-NUT. THE HYDRAULIC SYSTEM WAS SERVICED AND LEAK CHECKS WERE GOOD. (M)