As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON DESCENT THROUGH ABOUT 4000 FA CALLED & SAID THEY SMELLED FUMES IN CABIN WE NOTICED NOTHING OTHER THEN FLORIDA SMELL GOING THROUGH HAZE LAYER.-PERFORMED TSM 05-50-00-810-831 IDENTIFICATION OF CABIN ODOR. PERFORMED ENG RUN 1&2 IAW AMM 71-00-00. CAUSE OF ODOR COULD NOT BE DUPLICATED AT THIS TIME. FLIGHT CREW ALSO WALKED A/C NO ODORS NOTED. A/C OKAY FOR CONTINUE SERVICE MOC NOTIFIED.