As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POSSIBLE FUME EVENT COMING THRU 10,000 FT-REF LP 3389186-1 FOR CORRECTIVE ACTION. PERFORMED PACK BURNOUT TSM 05-50-00-810-831-A. NO SMELL NOTICED. SMELL WAS LOCALIZED IN MID CABIN NEAR OVERWING DOORS. PASSENGER MAY HAVE SPILLED SOMETHING ON CARPET. DURING PACK BURNOUT W/APU DID NOT NOTICE SMELL COMING FROM GASPER VENTS OF PSU'S, CONTINUED ON LP 3389186-2