What was found
FLIGHT 428 FROM LAS VEGAS REPORTED GEAR DOOR OPEN LIGHT ILLUMINATED WITH GEAR HANDLE UP. THE LIGHT EXTINGUISHED WITH GEAR HANDLE DOWN AND THE AIRCRAFT RETURN TO LAS VEGAS. MAINTENANCE DEPARTMENT PERSONNEL INSPECTED THE AIRCRAFT AND FOUND THE RIGHT GEAR DOOR TARGET LOOSE. THE TARGET WAS SECURED AND ALIGNED IAW M/M 32-43-02. OPERATION CHECK WAS NORMAL AND THE AIRCRAFT WAS RETURNED TO SERVICE.