As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIC - FLT 4944 - CREW REPORTED THE NR 1 HYDRAULICS SYSTEM LOW LIGHT CAME ON FOLLOWED BY A NR 1 ENGINE HYDRAULIC SYSTEM FAILURE. SYSTEM PRESSURE DROPPED TO ZERO AND WAS REGAINED UPON LANDING GEAR EXTENSION. MAINTENANCE SERVICED THE NR 1 HYDRAULIC SYSTEM IAW EMB MM. HYDRAULIC SYSTEM WAS INSPECTED, HYDRAULIC FILTERS WERE INSPECTED. NO DEFECTS WERE FOUND AND AIRCRAFT WAS RETURNED TO SERVICE. (M)