As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HKG - LOG PAGE: F47136 - UNSCHEDULED THRUST LOSS OF THROTTLE MOVEMENT DURING DESCENT. PERFORMED ENGINE SHUT DOWN. INSPECTED ENGINE, FOUND FUEL FILTER CONTAMINATED, REPLACED FUEL FILTER PER MM 73-11-02. LEAK CHECKED GOOD, PERFORMED ENGINE RUN. (X)