As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING NORMAL GEAR EXTENSION THE RIGHT MAIN LANDING GEAR DID NOT INDICATE LOCKED. AFTER CYCLING THE GEAR AND FISH TAILING IT INDICATED LOCKED AND A NORMAL LANDING OCCURRED. THE ACTUATOR WAS CHECKED AND AN ADJUSTMENT OF THE SWITCH WAS MADE. THE ACTUATOR OPS CHECKED OK AND THE AIRCRAFT WAS RETURNED TO SERVICE ON THE NEXT FLIGHT THE SAME MALFUNCTION OCCURRED.