As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT IN DESCENT STRONG DIRTY SOCK ODOR. PERSISTENT, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. AFT CABIN/GALLEY(LAV). NO VISIBLE SMOKE/HAZE. MEDICAL ATTENTION REQUIRED, EMS.-PERFORMED INSPECTION OF FUMES EVENT IAW TSM 05-50-00-810-831-A FOUND TO BE TYPE 3 ENG 2. SEE NEXT LB PAGE 3613656-1 FOR MX ACTION.