As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - SHORTLY AFTER TAKEOFF 3 MASTER CAUTIONS APPEARED, RUD PRESS, RUD FULL PRESS, NR 2 RUD HYD CREW RUN APPROPRIATE CHECKLISTS. BLED RUDDER HYDRAULIC SYSTEM AND REPLACED RUD HYD PRESSURE SWITCHES. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.