As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW ABORTED THE APPROACH WHEN AFTER SELECTING THE GEAR DOWN, THE RT GREEN DOWNLOCK LIGHT DID NOT ILLUMINATE. THE CREW COMPLIED WITH THE LANDING GEAR INDICATION MALFUNCTION CHECKLIST. THE LANDING WAS UNEVENTFUL. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE LANDING GEAR SELECTOR PANEL. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE.