What was found
LEVEL 2 HYD 3 FAIL SYSTEM DOWN TO 0.1 GALLONS. COMPLED WITH QRH PROCEDURES AND EMERGENCY/MANUAL GEAR EXTENSION. FOUND BROKEN HYD LINE BEHIND PANEL 616GB, WILL BEGIN REMOVAL OF 616EB FOR BETTER ACCESS. REMOVED DAMAGED SECTION OF HYDRAULIC LINE AND REPAIRED IAW AMM 20-10-01-2. RESET LANDING GEAR EMERGENCY EXTENSION HANDLE IAW AMM 32-32-01-2. LEAK CHECK OF LINE REPAIR AS GOOD IAW MM 29-00-00. C\W OPS AND LEAK CHECK OF LEFT AND RIGHT HYD PUMPS IAW MM 29-11-01, STEPS 33-39.