As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HYD QTY EICAS MESSAGE INFLIGHT. COMPLIED WITH QRH. FOUND LEAK AT RT SYSTEM APCS ELECTROHYDRAULIC SOLENOID VALVE WHERE IT MATES TO THE SOLENOID. REMOVED AND REPLACED METAL GASKET ON SOLENOID VALVE IAW MM 22-12-02-2. PERFORMED OPS AND LEAK CHECKS. OPS CHECK GOOD AND NO LEAKS NOTED AT THIS TIME.