What was found
FLT#803, JFK-SJU. ' ALL 4 FAS REPORTED FUMES OR DIRTY SOCK SMELL ON SHORT FINAL INTO RWY 10 FOR SJU. OUR POSITION WAS APPROX. 5.10 DME ON THE FINAL APP. COURSE; COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION A, ISOLATED FAULT TO TYPE 10 CABIN HEMS & AMBIENT AIR PER TSM 05-50-00-810-085-B/TSM 05-50-00-810-085-D. AIRCRAFT IS OK FOR SERVICE. NO ODOR FROM APU OR PACKS NOTED.'