As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAXI TO THE GATE, CREW REPORTED A BURNING ODOR IN THE CABIN AND COCKPIT. MAINTENANCE RESECURED A BLOWN PACK NR 2 SUPPLY DUCT UNDER THE CABIN FLOOR AND PERFORMED SEVERAL OPS CHECKS OF THE AIR CONDITIONING SYSTEM WITH NO ADDITIONAL DEFECTS NOTED. MAINTENANCE ALSO PERFORMED ADDITIONAL OPS CHECKS OF THE WINDSHIELD HEATING SYSTEM, RECIRCULATION FANS, AND THE CABIN LIGHTING WITH NO ADDITIONAL DEFECTS.