As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT HYD QTY SYS LOSS FOLLOWED BY RT HYD QTY EICAS MSG & RESERVOIR LIGHT ON OVERHEAD ILLUMINATED. EMER DECLARED FLIGHT DIVERTED LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. FOUND HYD FLUID LEAKING FROM NR 2 SPOILER ACTUATOR. REPLACED NR 2 SPOILER POWER CONTROL ACTUATOR. SYS GND CHECKED NORMAL OPERATION CLOSED.