As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYD QTY LOW C EICAS ADVISORY CENTER HYDRAULIC SYSTEM LOW RESERVOIR QUANTITY. QTY &; LT; .40 CHECKED THE RIGHT MLG WHEEL WELL CENTER HYD SYSTEM C1 ACMP PRESSURE AND CASE DRAIN FILTER MODULE PRESSURE SENSOR LOOSE, SAFETY WIRE ALRE ADY AND SENSOR SEAL BROKEN. REPLACED WITH NEW SEAL AND RETIGHTED SENSOR, RESAFETY WIRED PER AMM 29-11-41-401. OPS AND LEAK CHECKED O K. ALSO CHECKED FILTER DIFFERENTIAL INDICATORS, CHECKED OK