What was found
DURING TRANSIT CHECK, A LOW HYDRAULIC LEVEL WAS DETECTED IN THE LT SYSTEM WITH AN INDICATION OF 6 QUARTERS. DURING MAINTENANCE INSPECTION, THE LEAK WAS CONFIRMED IN THE LT MAIN WHEEL WELL, SO AIRCRAFT WAS SENT TO THE HANGAR AND DURING OVERNIGHT CHECK, HYDRAULIC LINE AND TEE WERE REPLACED IAW MM 20-10-13, TESTED CORRECT.