As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CLT, CREW REPORTED AN ELECTRICAL SMELL COMING FROM THE CABIN AROUND ROWS EIGHT (8) AND NINE (9). MAINTENANCE INSPECTED, REMOVED AND REPLACED TWO (2) LIGHT BALLASTS AND PERFORMED CHECKS USING THE AIRCRAFT MAINTENANCE MANUAL. AIRCRAFT WAS RELEASED FOR SERVICE.