What was found
HYD QTY LOW R EICAS ADVISORY RIGHT HYDRAULIC SYSTEM RESERVOIR QUANTITY LOW. QTY < .4 FIM TASK REF : 29-11 TASK 827 CMC MSG# 2910330 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CRUISE NARRATIVE: HYDRAULIC INTERFACE MOD ULE (HYDIM)(R) REMOVED AND REPLACED RH EDP AND RIGHT ACMP OPS CHECKS GOOD SEE LOG PAGES 5570065 AND 5570072. REMOVED AND REPLACED EDP RH ENGINE PER AMM 29-11-05. INSTALLATION UNTIL STEP 32. RH SYSTEM CASE DRAIN FILTER MODULE ASSY REQUIRES INSTALLATION. HYDRAULIC FLUID SERVICING AND OPERATIONAL CHECK STILL REQUIRED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1681509 SN OFF 0022 PUMP, HYD ENG D OFF 25-2911-9-0016 0022 ON 0000 PUMP, HYD ENG D OFF 25-2911-9-0016 0022 ON 25-2911-9-0016 0966 PERFORMED ENGINE IDLE RUN AND LEAK CHECK OF RH ENGINE EDP NO LEAKS NOTED