As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED LOSS OF NR 1 HYDRAULIC QAUNTITY AND PRESSURE. CONTINUED ON TO DESTINATION. DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NR 1 ENGINE DRIVEN HYDRAULIC PUMP CRACKED. REPLACED NR 1 ENGINE HYDRUALIC PUMP AND RETURNED A/C TO SERVICE.