As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE STARTING NR 2 ENGINE CREW NOTICED A POSSIBLE HYDRAULIC LEAK ON NOSE LANDING GEAR. CONTRACT MAINTENANCE REPORTS SWIVEL ON RT SIDE OF STEERING MANIFOLD LEAKING FROM SWIVEL SIDE NOT NUT SIDE. REMOVED AND REPLACED NLG SWIVEL UNION. LEAK AND OPS CHECK GOOD.