What was found
UPON DESCENT SMELLED DIRTY SOCK/MUSTY ODOR FROM FL310 DOWN TO MID 20'S/OZONE FILTERS CHANGE, OZONE CONVERTER CHANGED OP'S CHECK NO ODORS PRESENT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON DESCENT SMELLED DIRTY SOCK/MUSTY ODOR FROM FL310 DOWN TO MID 20'S/OZONE FILTERS CHANGE, OZONE CONVERTER CHANGED OP'S CHECK NO ODORS PRESENT.