As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH, GEAR WOULD NOT COME DOWN WITH GEAR HANDLE. PERFORMED PROCEDURE "A". GEAR INDICATION DOWN GREEN. ACFT DIVERTED, LANDING UNEVENTFUL. MX DISCOVERED RT UP-LOCK SWITCH FAILED. R & R RT UP-LOCK. PERFORMED GEAR SWING. OPS NORMAL. NO FURTHER ACTION REQUIRED.