As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT DURING LANDING THERE WAS AN ELECTRICAL SMELL COMING FROM THE LIGHTING BALLAST AT ROWS 5 AND 6. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BULBS AT ROWS 5 AND 6. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.