As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MIA CREW REPORTED RT HYDRAULIC SYSTEM FLUID LOSS. EMERGENCY DECLARED FLIGHT LANDED MIA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND B SYSTEM ACOUSTIC FILTER LEAKING AT ELBOW FITTING. REPLACED O RING AT ELBOW FITTING. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.