As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOTS REPORTED AN ODOR OF SMOKE COMING FROM THE VENTS AFTER PARKING AT THE GATE. MAINTENANCE PLACED THE RECIRCULATION FAN ON MEL IAW 21-25-1 CATEGORY C. MAINTENANCE SUBSEQUENTLY REMOVED AND REPLACED THE LT RECIRCULATION FAN IAW MM 21-25. OPERATIONAL CHECK GOOD.