As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE CREW REPORTED THAT DURING LANDING, A BURNING ODOR AND LIGHT LAYER OF SMOKE WAS NOTED IN THE CABIN. THE SMOKE DISSIPATED AFTER LANDING, HOWEVER THE ODOR REMAINED. THE ACFT TAXIED TO THE GATE WITHOUT FURTHER INCIDENT WHERE MX FOUND 2 LATERAL LIGHTS TO BE BURNED AND ARCING AT ROW 14. THE AFFECTED LIGHTS WERE REPLACED, OPS CHECKS PERFORMED AND THE DISCREPANCY CLEARED.