As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HYDRAULIC SYSTEM INDICATES (RF) ON STATUS PAGE FLUID DROPPING IN QUANTITY (RIGHT HYD" EICAS MSG DISPLAYED. THE CORRETIVE ACTION WAS THE MECHANIC FIM 29-11 F/T 830 AND CHECKED A/C FOR LEAKS. NO LEAKS FOUND, TRANSFERED FLUID TO R/H SYSTEM AND CLEANED SHUTTLE VALVE AND EXERCISED VIGOROSLY PER FIM BLOCK 20 SYSTEM. NOW NORMAL, AS A PERCAUTION CLEANED CONNECTORS ON THE TRANSMITTER.