What was found
LAX - FLT 32 - NR 1 SYSTEM HYDRAULIC FAILURE. DIVERTED TO LAX, WHERE AN UNEVENTFUL LANDING WAS MADE. FOUND NR 1 SYSTEM HYDRAULIC LINE AT THE UNION TO THE STAB TRIM BRAKE LEAKING. ALSO, PRECAUTIONARY CHECKED ENGINE DRIVEN HYDRAULIC MODULE AND SYSTEM RETURN FILTER, NO CONTAMINATION FOUND. SERVICED NR 1 HYDRAULIC RESERVOIR AFTER MAINTENANCE COMPLETED, LEAK CHECK OF FILTER OK. (M)