What was found
DESCENDING THROUGH 3,000 FT A MILD ODOR THAT SMELLED LIKE DIRTY WET SOCKS WAS OBSERVED IN THE COCKPIT AND 1L JUMPSEAT. THE ODOR WAS GONE BY 1,000 FT. PERFORMED INSPECTION OF ENG 1&2 & PACKS 1&2 PER TSM TASK 05-50-00-810-831A. NO LEAKS OR ODOR PRESENT. OK TO CONTINUE.