As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT THE FA'S CALLED UP AND SAID ODOR OF DIRTY SOCKS WAS VERY STRONG. PILOTS DONNED MASK. ODOR DISSIPATED W/ PACK 2 OFF. PERFORM DECONTAMINATION OF ENVIRONMENTAL CONTROL SYSTEM IAW AMM 21-00-00. WENT THROUGH CABIN, NO SMELL NOTED. THIS CLEARS DMI 230768701. PLACARD REMOVED, MOC NOTIFIED.