As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A IN AFT GALLEY SMELLED A BURNING ODOR THAT CAME AND WENT AWAY 3 TIMES. NO SMOKE WITH SMELL NOTED ODOR CAME FROM SMALL VENT JUST ABOVE FLOOR LEVEL ON RT SIDE OF AFT GALLEY. PERFORMED CONDITIONAL INSPECTION SMOKE OR FUMES IN THE CABIN PER FIM 21-00 TASK 806 & AMM 05-51-56.