What was found
FLT 321, BOS-PBI, STRONG DIRTY SOCKS ODOR IN AFT GALLEY WHILE DESCENDING THROUGH 10,000' THROUGH LANDING. ODOR WAS TEMPORARY AND DISAPPEARED AFTER LANDING AS REPORTED BY FLIGHT ATT. NO ODOR IN COCKPIT.; COMPLIED WITH INFORMATION NOTICE 2017-T015, STEP 1, ISOLATED FAULT TO TYPE 10, C AMBIENT AIR ODOR. PERFORMED APU AND BOTH ENG PACK BURNS NO ODORS DETECTED PER TSM 05-50-00-810-085-B/TSM 05-50-00-810-085-D. AIRCRAFT IS OK FOR SERVICE LEVEL A DECONTAMINATION COMPLIED WITH.