As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
COCKPIT HAD A BURNING ODOR, ON SHORT FINAL CREW NOTICED A SMELL SIMILAR TO BURNING RUBBER. ODOR CONTINUED UNTIL AIRCRAFT WAS POWERED DOWN. NO SMOKE OBSERVED, AND NO ODOR OBSERVED IN THE PASSENGER CABIN. APU WAS NOT RUNNING. REMOVED AND REPLACED LEFT HEATED WINDSHIELD ASSEMBLY IAW MM 56-11-00.