As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLIGHT 2029 - CREW REPORTED LOSS OF BOTH THE NR 2 HYDRAULIC PRESSURE AND QUANTITY WHILE ON APPROACH. MAINTENANCE INSPECTED THE AIRCRAFT AND FOUND THE NR 1 AFT MAIN LANDING GEAR DOOR HYDRAULIC LINE CRACKED AND LEAKING. THE LINE WAS REPLACED, LEAK CHECKS AND OPERATIONAL CHECKS WERE PERFORMED, AND THE AIRCRAFT WAS RETURNED TO SERVICE.