What was found
07.07.2021 15:44 BY AHM ALERT 29-0041-R091 AT RIGHT HYDRAULIC RESERVOIR LEVEL. IN ACCORDANCE WITH AHM ALERT 29-0041-R091 OF REMOTE DIAGNOSTIC GE/CFM SYSTEM AT MEX ON RIGHT HYDRAULIC RESERVOIR LEVEL LOW AND ALERT 29-0044-S860 BY POSSIBLE SLOW LEAK DETECTED IN THE RIGHT HYDRAULIC SYSTEM. MAINTENANCE PERSONNEL PERFORMED THE SERVICE IN THE RIGHT HYDRAULIC RESERVOIR IAW AMM DMC-B787-A-12-12-01-00B-200A-A; THE HYDRAULIC SYSTEM (EXTERNAL) LEAK TEST WAS PERFORMED IAW AMM DMC-B787-A-29-11-00-00C-364A-A AND PRESSURE FILTER MODULE WAS REPLACED IAW AMM DMC-B787-A-29-11-43-01A-520A-A / 720A-A, TESTED CORRECT.