As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACRID SMELL IN CABIN SMELLED WORSE IN BACK OF A/C T/S SMELL IN CABIN, RAN ENGINES ISOLATING PACKS AND BLEEDS WITH NO ODORS FOUND. ALSO RAN PACKS OFF OF APU WITH NO ODORS NOTED REF AMM 05-51-26. FOUND A OVEN IN THE FWD GALLEY SPOT 204 AND ONE IN AFT GALLEY SPOT 424 WITH AN ACRID ODOR AND IRREGULAR SMELL. REF L/P 4828220 AND 4829783 FOR DETAILED MATX AND PARTS CHANGE INFO.