As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6334 - BFL-PHX - DECLARED AN INFLIGHT EMERGENCY, THE NR 2 HYDRAULIC SYSTEM LOST QUANTITY. INDICATED 4 PERCENT DURING FLIGHT. THE ENGINE PUMP OPERATED AT LOW FLUID FOR 15 MINUTES DURING FLIGHT. MAINTENANCE REPLACED THE NR 2 ENGINE HYD PUMP. OPS CHECKS GOOD. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)