As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEG - FLIGHT 2392 - RIGHT MAIN GEAR DID NOT INDICATE DOWN. ALTERNATE INDICATION SHOWED 3 GREEN LIGHTS. CFR CALLED AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NO PSEU FAULTS. FOUND THE RIGHT GEAR DOWN LAMPS INOP. REPLACED LAMPS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.