What was found
WHEN THE LANDING GEAR UPLATCH CHECK WAS PERFORMED ON DEPARTURE OUT OF TOL, THE GEAR DOOR WARNING LIGHT REMAINED ON. THE AIRCRAFT ELECTED TO RETURN TO TOL FOR MAINTENANCE. TOL MAINTENANCE INSPECTED THE AIRCRAFT AND DETERMINED THAT THE ELECTRICAL CONNECTOR FOR THE RIGHT MLG DOOR UPLOCK SWITCH WAS IN POOR CONDITION DUE TO DETERIORATION OF THE INSULATOR. THE CONNECTOR WAS REPLACED, AND THE AIRCRAFT WAS RETURNED TO SERVICE. (M)