As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT ON DESENT INTO AIRPORT ROUGHLY 18K FEET DOWN GOT THE DIRTY SOCK MELL FAIRLY INTENSE-PERFORMED DECONTAMINATION OF THE ECS PACK #2 BURN OUT IAW AMM 21-00-00 OPS CHECK OK NO ODOR DECTECTED AT THIS TIME R/R RECIRCULATION FAN FILTERS IAW AMM 21-21-41 OPS CHECK OK