As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A BURNING SMELL IN THE COCKPIT. MAINTENANCE INSPECTED PER THE AIRCRAFT MAINTENANCE MANUAL AND REMOVED AND REPLACED A DIMMER MODULE IN THE GALLEY. OPERATIONAL CHECKS WERE DONE PER THE AIRCRAFT MAINTENANCE MANUAL AND THE AIRCRAFT WAS RELEASED FOR SERVICE.