What was found
CREW REPORTED LOOSING FLUID FROM HYD SYS, NR 1,NR 2 AND NR 3. RAN ALL 3 ENGINES IAW JRH AND BLEED HYD SYS IAW AMM 29-03-00-2 BLEEDING HYD SYS. PERFORMED HYD SYS TEST OPS CHECKED ALL FLT CONTROLS AND BRAKES WITH VERY LITTLE FLUCTUATION IN QUANTITY (SYS 1; 6.9 TO 6.5 SYS 2; 6.5 TO 6.3 SYS 3; 7.5 TO 7.1) ALSO PERFORMED HYD SYS TEST, TESTS GOOD. COMPLETE HYD SYS CHECKS NORMAL NO FAULTS/LEAKS NOTED, OK TO CONTINUE.