As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX-AIRCRAFT RETURNED TO FIELD, NR 2 HYDRAULIC PUMP CAUTION LIGHT ILLUMINATED ON TAKEOFF. NR 2 HYDRAULIC QUANTITY WAS AT .5 QUARTS. MAITENANCE INSPECTED AIRCRAFT AND FOUND NOSE LANDING GEAR ACTUATOR UPLINE LEAKING. REMOVED AND REPLACED NOSE LANDING GEAR ACTUATOR UPLINE. NO LEAKS NOTED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.