What was found
FLT#21, BOS-PBI. "DURING VECTORS FOR APPROACH DESCENDING FROM 7000 FT WE SMELLED A "GYM" SHIRT ODOR. DONNED O2 MASKS NO TIME TO RUN ODOR PROCEDURE WE WERE #3 FOR LANDG. AFTER LANDG FRONT AND BACK FA CONTINUED ODOR; COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION B2. IDENTIFIED ODOR TYPE 3, DECONTAMINATION LEVEL A WAS ACCOMPLISHED PER TSM 05-50-00-810-085-B. AIRCRAFT OK FOR SERVICE. + RECIRCULATION FILTERS R/R IAW AMM 21-21-41."