What was found
FLT#1669, JFK-PUJ. 'DURING DECENT NOTICABLE FUMES ODOR DETECTED BY PILOTS AND INFLIGHT FUMES STARTED AT 4000 FEET UNTIL LANDING; COMPLIED WITH INFORMATION NOTICE 2017-T015 SECTION A, ISOLATED FAULT TO TAPE 10(A), 1, CPER TSM 05-50-00-810-085-B-TSM 05-50-00-810-085D. A/C IS OK FOR SERVICE.'