What was found
ATB - G HYD LEAK MESSAGE SHUT DOWN BOTH ENGINE PUMPS PER EICAM, G HYD LOW LEVEL. PERFORMED BITE TEST OF HSMU PER A330 29-31-00 FAULTED G HYD QTY XMTR G ENG 1PMP/ AND HSMU. PERFOMRED OPS CHK OF AUTOMATIC CONROL OF FIRE SHUT OFF FOR LOW LEVEL ON GREEN SYSTEM PERA330 TASK 29-11-00 PAGE 6 STEP #4 SAYS REPLACE HSMU. M PROCEDURES FOR MEL 29-30-2A REVERSED A/C BACK IN NORMAL CONFIGURATION 534768. R/R HSMU PER A330 AMM 29-11-34. OPS TEST GOOD. ALL INDICATIONS NORMAL. SERVICED HYD, AND RESET C/B 5JR. OK FOR SVC. HYDRAULIC UNIT, OFF 33-2900-9-0003 32010 ON 33-2900-9-0003 00513