As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED THAT ONE PAX AT ROW 29 SMELLED SMOKE, WHICH THEN DISSIPATED. AFTER REVIEW OF SMOKE ODOR QUESTIONNAIRE, AN INSPECTION WAS ACCOMPLISHED WITH ALL CABIN SYSTEMS POWERED & GALLEY CHILLERS ON. NO SMELL OR SMOKE NOTED. ACFT BACK TO NORMAL CONFIGURATION.