What was found
AFTER TAKE OFF, RECEIVED GEAR DISAGREE FOR RT MLG, RT MAIN NEVER CAME UP. FOLLOWED QRH, CYCLED GEAR DOWN, RECEIVED THREE GREEN DOWN AND LOCKED, RETURNED TO DEPARTURE, NO CIRCUIT BREAKERS TRIPPED, HYD PRESSURE NORMAL. FOUND RT MLG UNLOCK PROXIMITY SENSOR OUT OF RIG, ALSO FOUND TARGET SLIGHTLY BENT. REPLACED TARGET AND RIGGED PROXIMITY SENSOR IAW AMM 32-61-05-820-801. PERFORMED THREE GEAR SWINGS WITH NO DEFECTS NOTED.