As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FT # 477, LEVEL ONE ODOR DETECTED BY INFLIGHT CREW ON DESCENT BETWEEN 10.000 AND THE SURFACE, ROW 15 TO AFT OF CABIN DESCRIBED AS DIRTY SOCKS ODOR. STRONG BUT CLASSIFIED AS TRANSIENT AS IT DISSIPATED UPON LANDING; COMPLIED WITH INFORMATION NOTICE 207-T015D SECTION A. AIRCRAFT IS OK FOR SERVICE. NO ABNORMAL ODORS. NOTED ON GROUND DURING PACK OPERATION.