As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH AFTER LANDING GEAR DOWN SELECTION, THE LT MAIN GEAR GREEN LIGHT FAILED TO ILLUMINATE. THE RED UNLOCK LIGHT WAS ILLUMINATED. THE APPROACH WAS ABORTED AND THE EMERGENCY CHECK LIST WAS COMPLETED. THE ACFT RETURNED TO THE AIRPORT AND COMPLETED AN UNEVENTFUL LANDING. THE RT LANDING GEAR ACTUATOR WAS REPLACED OPS CHECKS SATISFACTORY AND THE ACFT WAS RETURNED TO SERVICE.