As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT HYD ELEC PUMP EICAS MESSAGE, LOW PRESS LIGHT ILLUMINATED. RAN PUMP ON GND APPROXIMATELY 60 MINUTES NO FAULTS. INSPECTED ALL FILTER DELTA INDICATOR, ALL GOOD. INSPECTED PUMP CANNON PLUG FOR SPARKING, NO DEFECTS FOUND. REPLACED RT ELEC PUMP ELCU IAW MM 29-11-67 RAN PUMP IAW MM 29-11-00 PG 201 SEC 3 & NO FAULTS FOUND.