As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"F/A REPORTED DIRTY SOCK SMELL ON DESCENT. STARTED DESCENT AT 340-PERFORMED TSM 05-50-00-810-831-A AND PERFORMED VISUAL INSPECTION OF APU AND ENGINES AREAS NO LEAKS FOUND AND NO SIGNS OF SMOKE OR FUMES OR SMELL IN THE AIRCARFT. A/C OK FOR CONTINUED SERVICE, AERO TRACER USED WITH NO FINDINGS AT THIS MOMENT."