What was found
MIA - FLT 0463 - EN ROUTE PBI/DFW, RIGHT MAIN LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. RIGHT GEAR LIGHT ILLUMINATED WITH YELLOW GEAR DOOR OPEN LIGHT. AIR INTERRUPTED AND LANDED MIA WITHOUT INCIDENT. REPLACED RT MLG BUNGEE CYLINDER PER MM PROCEDURE. ACCOMPLISHED LANDING GEAR SWING AND LEAK CHECK. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)