What was found
FLT 5427, ON RAISING LANDING GEAR LEVER, RECEIVED DISAGREEMENT LIGHTS A & B FOR THE RT MAIN GEAR. RAN THE QRH & CYCLED THE GEAR LEVER. AFTER RAISING LEVER AGAIN, RECEIVED BOTH GREEN & RED A & B LIGHTS FOR THE RT MAIN GEAR. REPLACED BROKEN RT INBD GEAR DOOR LATCH PIN IAW AMM.