As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APPROACH INTO KSEA, LANDING GEAR LEVER DOWN GEAR DISAGREE NOSE GEAR APPEARED NOT DOWN AND LOCKED (NO GREEN LIGHT). LOW PASS CONFIRMED NOSE LANDING GEAR DOWN. EMERGENCY DECLARED. LANDING UNEVENTFUL WITH NO ADDITIONAL PRECAUTIONARY ACTIONS NOTED. ON ARRIVAL, AIRCRAFT GROUNDED FOR UNSCHEDULED MAINTENANCE.