As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER SELECTING GEAR DOWN RECEIVED ANTI-SKID R FAIL AND RT MAIN GEAR RED UNSAFE LIGHT. EXECUTED GO-AROUND. RECYCLED MAIN GEAR ONLY TO HAVE BOTH ALERTS APPEAR AGAIN. COMPLIED WITH QRH PROCEDURES AND LANDED ON LONGEST RWY FLAPS 50 WITHOUT INCIDENT. REMOVED AND REPLACED FWD RT MLG DOWN AND LOCKED SENSOR (D1-43).