As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DECENT AND BELOW 10000 FT ALTITUDE, THE FLIGHT ATTENDANTS IN THE AFT GALLEY AREA REPORTED A STRONG ODOR THAT DID NOT DISSEMINATE UNTIL AFTER LANDING. CLEANED THE APU INLET AREA, REPLACED THE AFT GALLEY AIR FILTERS, REPLACED AFT LAV AIR FILTERS. REMOVED AND REPLACED LT AND RT OZONE FILTERS. AFTER WHICH THE PACK OPS CHECKED WITH APU AND ENGINE RUNS. NO ODOR DETECTED.