As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT FROM DXB TO BRU, THE FLIGHT CREW NOTICED A DECLINE IN THE THE HYDRAULIC QUANTITY SYSTEM. THE FLIGHT CREW FOLLOWED COMPANY PROCEDURES AND CONTINUED TO BRU FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE AIRCRAFT AND LOCATED A DEFECTIVE FLAP ACTUATOR ON THE LEFT INBOARD SIDE. MAINTENANCE REPLACED THE ACTUATOR AND PERFORMED AN OPERATIONAL CHECK IN ACCORDANCE WITH THE DACO MAINTENANCE MANUAL. THE AIRCRAFT WAS RETURNED TO SERVICE.