What was found
FLT 143 - PVR-MEX - DURING TRANSIT CHECK, OBSERVED HYDRAULIC LEAKAGE COMING FROM THE MLG COMPARTMENT. THE LT HYDRAULIC SYSTEM,WITH LOW LEVEL, WAS PRESSURIZED, OBSERVING AN HYDRUALIC LEAKAGE IN A CONNECTING COUPLE OF THE POWER TRANSFER SHUTOFF VALVE. THE COUPLE WAS TIGHTENED AND SYSTEM TESTED IAW MM 29-10-08. NO LEAKAGE WAS PRESENT, ALL CORRECT. (M)