As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA - CREW REPORTED RIGHT ENGINE HYDRAULIC LOW PRESSURE LIGHT ILLUMINATED. EMERGENCY DECLARED FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED TIMED RELAY K10560 THAT WAS FAULTY. SYSTEM GROUND CHECK NORMAL OPERATION.