As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCI - FLT 625 - EN ROUTE, CREW REPORTED A STRONG ELECTRICAL ODOR IN THE CABIN. FLIGHT DIVERTED TO MCI AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE LIGHT ASSEMBLY FOR THE NS/FSB SIGN SHOWED SIGNS OF ARCING. THE LIGHT HOUSING WAS REPLACED. (M)