What was found
DURING CLIMBOUT FROM BNA, RIGHT MAIN GEAR RED UNSAFE LIGHT DID NOT ILLUMINATE DURING GEAR RETRACTION. RECYCLED GEAR WITH SAME RESULTS. FLIGHT CONTINUED TO DESTINATION (DTW) AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND HIGH RESISTANCE ON WIRE 2G206E24 BETWEEN PIN NR 5 ON RIGHT GEAR UPLOCK SWITCH AND TERMINAL NR 2 OF S3-66 TERMINAL STRIP. REPLACED WIRE. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.