What was found
AIRCRAFT RETURNED FLIGHT, AFTER TAKEOFF AND LANDING GEARS UP, THE RIGHT HYDRAULIC FLUID QUANTITY WENT DOWN TO 2 QUARTS. AFTER LANDING, THE BRAKES TEMPERATURE REACHED 350 °C AND GOT STUCK. DURING MAINTENANCE REVISION A RIGHT HYDRAULIC SYSTEM LEAK WAS DETECTED IN AN AUXILIARY HYDRAULIC PUMP LINE. HYDRAULIC LINE, BRAKES AND WHEELS 1 AND 2, TRANSDUCER AND WATER SEPARATORS WERE REPLACED IAW MM 32-42-01 AND 21-20-00, RESPECTIVELY. OVERWEIGHT INSPECTION WAS PERFORMED IAW MM 05-51-00, BEING CORRECT. THE LANDING GEAR AND ENGINE WERE TESTED IAW 32-10-00 AND 71-00-01, RESPECTIVELY, ALL CORRECT.