As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF FROM RMS, THE LANDING GEAR DOOR NOT LATCHED LIGHT REMAINED ILLUMINATED FOLLOWING LANDING GEAR RETRACTION. THE FLIGHT CREW CYCLED THE GEAR AND THE LIGHT WAS EXTINGUISHED. THE FLIGHT CONTINUED TO GSO FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE AIRCRAFT, CLEANED THE SWITCHES AND STRICKER AND PERFORMED OPERATIONAL CHECKS WITH NO DEFECTS NOTED IN ACCORDANCE WITH THE DOUGLAS MAINTENANCE MANUAL. THE AIRCRAFT WAS RETURNED TO SERVICE.