As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT ON GEAR RETRACTION, THE RIGHT MAIN STAYED DOWN (GREEN) EICAS, DISCRETE MESSAGES, GEAR DISAGREE AND GEAR DOORS DISPLAYED QRH PROCEDURES COMPLETED. ALTERNATE GEAR EXTENSION USED. FOUND THE RIGHT MLG FLEXIBLE HYDRAULIC LINE THAT SUPPLIES THE TILT ACTUATOR, SIDE BRACE AND DRAG BRACE ACTUATORS WITH A HOLE. THE LINE WAS REPLACED.