As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLIGHT 2074 - THE FLIGHT RETURNED TO THE GATE AFTER RECEIVING A NR 2 ENGINE HYDRAULIC PUMP CAUTION. MAINTENANCE INSPECTED THE SYSTEM AND REPLACED THE NR 2 ENGINE DRIVEN PUMP. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.