As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING APPROACH, SMOKE ACCUMULATED IN COCKPIT. DECLARED EMERGENCY WITH ATC AND AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. FIRE DEPARTMENT MET FLIGHT AND VERIFIED SMOKE CAME FROM OVEN. CLEANED, OPERATIONALLY CHECKED OVEN AND OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.