What was found
DURING CLIMB, EXPERIENCED RED LANDING GEAR DISAGREEMENT LIGHT. DID NOT NOTICE OR HEAR ANY OTHER FACTORS TO ALARM THEM OF ANY MECHANICAL FAILURES. CONTINUED TO DESTINATION. DURING FINAL APPROACH, EXTENDED LANDING GEAR AND RED LIGHT EXTINGUISHED AND ALL THREE GREEN LIGHTS ILLUMINATED. LANDED WITHOUT INCIDENT. FOUND A CLAMP HAD MOVED ON THE RT MAIN GEAR BRAKE LINE WHICH ALLOWED THE LINE TO HANG ON THE GEAR DOORS PREVENTING THE RT MAIN GEAR FROM REACHING THE "UP AND LOCKED" SWITCH. AIRCRAFT HAS BEEN REPAIRED AND RELEASED.