As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT- DESCENDING THROUGH 10,000 FT FA'S REPORTED A DIRTY SOCK /MUSTY SMELL IN THE FORWARD CABIN. TURNED OFF PACK 1 & BLEED 1 AND THE FUMES SEEM TO DISSIPATE. -COMPLY WITH TSM 05-50-00-810-831-A IDENTIFICATION OF CABIN , SMOKE OR FUME FOUND NO 1 PACK TO BE THE CAUSE OF ODOR.