As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE ODOR WAS DETECTED DURING DESCENT. DECLARED AN EMERGENCY AND LANDED UNEVENTFULLY AT MEM. REPLACED THE NR 1 FORWARD OVEN AND CLEANED VENTILATION FILTER BEND NR 2 FORWARD OVEN. OBSERVED SMOKE AT AFT LOWER CORNER OF FIRST OFFICER'S SLIDING WINDOW. REPLACED NR 2 WINDOW HEAT COMPUTER BUT SMOKE WAS STILL PRESENT AT THE SLIDING WINDOW. APPLIED MEL PROVISIONS AND AIRCRAFT RETURNED TO SERVICE.