As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT & APPROACH DIRTY WET SOCKS SMELL BOTH FRONT &REAR OF AIRCRAFT, INCLUDING COCKPIT-PERFORMED TROBLESHOOTING IAW TSM 05-50-00-810-831-A FOLLEW CORRECTIVE ACTION TYPE 8 DE-ICING FLUID INGESTION. INSPECTED APU AIR-INLET & PLENUM& CLEANED DE-ICING FLUID IAW AMM 49-16-00. PERFORMED LEVEL A DECONTAMINATION IAW AMM 21-00-00-615-802-A NO ODOR OR DIRTY SOCKS SMELLS NOTED.A/C OK TO FOR SERVICE.