As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ODD ODOR IN AFT GALLEY COMING FROM GASPAR VENT LOCATED ABOVE BIS 403 ONLY SMALL HAS AN ODOR SIMILAR TO TOAST AND URINE ONLY PRESENT IN AFT GALLEY-PERFORMED OPS CHECKS OF PACKS AND ENVIROMENTAL SYSTEMS IAW AMM 36-22-400-740-1-A NO DEFECTS NOTED AT THIS TIME A/C OK FOR SERVICE.