As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2276. FWD GALLEY OVEN SMELLS LIKE BURNT CIGARETTES. REMOVED FROM SERVICE. INVESTIGATED FWD CALLEY OVENS, COULD NOT SMELL ANYTHING. RAN APU AND PACKS AND COULD NOT REPLICATE THE SMELL DURING THAT TIME. NO HISTORY LAST 30 DAYS. COULD NOT DUPLICATE. RETURNED TO SERVICE. NO PARTS REPLACED.