As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A STRONG CHEMICAL SMELL WAS REPORTED BY FA DURING DESCENT. THE SMELL WAS THROUGHTOUT THE CABIN, BUT STRONGER IN THE FORWARD CABIN . THE SMELL STOPPED WHEN PACK 2 WAS TURNED OFF. -PERFORMED TSM 05-50-00-810-831-A. RAN ENGINES IAW AMM 71-00-00. PACK 1 NORMAL, NO ODOR. ODOR CONFIRMED FROM PACK 2 . PACK 2 LOCKED OUT SEE ITEM 238268902