As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN FLIGHT TO OGG 1 OF THE OVENS IN THE AFT GALLEY STARTED TO EMIT SMOKE. IT IS CURRENTLY UNKNOWN IF ANY PRECAUTIONARY PROCEDURES WERE PERFORMED BUT THE FLIGHT LANDED UNEVENTFULLY. MX DEFERRED THE SUSPECT OVEN TO MEL AND WOULD REPLACE IT ON 02 NOVEMBER. OPS OF THE OVEN WERE NORMAL AFTER REPLACEMENT.