What was found
FLT#1867, HPN-PBI. '"DIRTY SOCK SMELL" VERY STRONG ON DESCENT APU WAS OFF; COMPLIED WITH INFO NOTICE 2017-T015, SECTION A, ISOLATED FAULT TO TYPE 10, (A), 1, C PER TSM 05-50-00-810-085-B, D. A/C IS OK FOR SERVICE. NO DEFECTS OR ODOR PRESENT.'