As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING DESCENT BELOW 10,000 SMELL OF DIRTY SOCKS'-PERFORMED TSM 05-50-00-810-831-A REF WO# 306272 FOR ENGINE WASH AND BORSCOPE.NO FINDINGS.ACCOMPLISHED DECOMINATION OF ACS IAW AMM 36-10-00.R/R RECIRCULATION FILTERS PER AMM 21-21-41. A/C OK FOR CONTINIOUS SERVICE.