As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ODOR WAS DETECTED ON APPROACH BELOW 3000 CHEMICAL/ SWEET SMELL COCKPIT AND FWD CABIN ( PACKS )-PERFORMED TI 2100-1706 STAGE 1 CLEANING OF THE EFCS IAW AMM 21-00-00. FOUND NO EVIDENCE OF CONTAMINATION WITHIN OZONE FLITER R/R PRECAUTIONARY OZONE FILTER IAW AMM 21-51-41. R/R CONDENSER IAW AMM 21-52-32. PERFORMED ENGINE RUN IAW AMM 71-00-00. NO ODOR DETECTED. THIS CLEARS DMI# 2442277-1. PLACARD REMOVED MOC NOTIFIED