As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT MAIN GEAR GREEN (DOWN/LOCKED) LIGHT DID NOT COME ON UPON EXTENSION. ALTERNATE EXTENSION LIGHTS (3 GREEN) APPEARED NORMAL. VISUAL INSPECTION ALSO APPEARED NORMAL. MADE UNEVENTFUL LANDING. RELAMPED R/H MAIN LANDING GEAR DOWN/LOCKED LIGHT. OPERATIONAL CHECK GOOD.