As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT DISCREPANCY: RT MLG LIGHT DOES NOT ILLUMINATE WHEN GEAR IS DOWN. LIGHT NOT BURNED OUT. MANUALLY EXTENDED GEAR. EMERGENCY WAS DECLARED TO TOWER. PILOT LANDED AIRPLANE SAFELY WITH NO DAMAGE OR INJURIES. A DEFECTIVE DOWNLOCK SWITCH WAS FOUND AFTER TROUBLESHOOTING.