As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCO INFLIGHT T478/07NOV - YELLOW SYSTEM ENGINE HYDRAULIC PUMP FAILED IN CRUISE FOLLOWED BY TOTAL YELLOW SYSTEM QUANTITY LOSS. LANDED MCO WITHOUT INCIDENT. REPLACED YELLOW SYSTEM ENGINE DRIVEN HYDRAULIC PUMP AND ALL YELLOW SYSTEM FILTERS. FLUSHED HYDRAULIC LINES AND FILLED RESERVOIR. SYSTEM GROUND CHECKED NORMAL OPERATION.