What was found
CREW INBOUND, RECIEVED A LANDING GEAR LEVER DISAGREE MESSAGE. CREW DECLARED A "RED" EMERGENCY, LANDED THE ACFT SAFELY, AND MAINTENANCE PINNED THE GEAR AFTER LANDING. LANDING GEAR LEVER DISAGREE, RT MLG SHOWING RED, FOLLOWED QRH, ON LANDING NOTICED DAMAGE TO NR 3 TIRE, RT MLG DOWN-LOCK SENSORS AND RT INBD FLAP.