As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, RECEIVED A GEAR DISAGREE WARNING WITH ROD RT MAIN GEAR INDICATION ON EICAS. RAN QRH WITH MANUAL GEAR RELEASE, GEAR CAM DOWN AND LOCKED NORMALLY, ACFT RETURNED TO DEPARTURE AFTER T/O. RESET RT MLG UPLOCK TARGET AND ADJUST UPLOCK SENSOR IAW AMM 32-32-05 AND SWING GEAR IAW AM 32-30-00. OPS CHECK GOOD. ACFT OK FOR SERVICE.