As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE A-SYSTEM HYDRAULIC QUANTITY BEGAN TO DROP SHORTLY AFTER TAKEOFF. THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NOSE GEAR DOWNLOCK ACTUATOR UPPER LINE LEAKING. THE LINE WAS REMOVED AND REPLACED, LEAK CHECK WAS GOOD.