As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A REPORTED BURNING ODOR IN FORWARD CABIN AREA. GROUND RAN ACFT WITH ENGINE BLEEDS ON, NO DEFECTS NOTED. INSPECTED ALL OVERHEAD LIGHT FIXTURES, NO DEFECTS NOTED. INSPECTED COMPONENTS IN WARDROBE CLOSET AND AVIONICS RACK, NO DEFECTS NOTED. DISABLED COOLING FAN ABOVE WARDROBE AND ODOR DISSIPATED.