As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 4371, CREW REPORTED LOSS OF HYDRAULIC FLUID THEN HYD SYSTEM 2 FAILED. CREW DECLARED EMERGENCY. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND RT PRESSURE SWITCH LEAKING. REMOVED AND REPLACED PRESSURE SWITCH IAW EMB145 32-41-04. ALSO REMOVED AND REPLACED NR 2 ENGINE DRIVEN PUMP IAW EMB-145 29-10-03. OPERATIONAL CHECK GOOD AT THIS TIME. AIRCRAFT RETURN TO SERVICE.