What was found
FLT#1589, EWR-SJU. ' ON DESCENT PASSING THROUGH CLOUDS ODOR LIKE SWEATY SOCKS LASTING FOR 5MINUTES WAS DETECTED IN THE COCKPIT ONLY. ON GATE ARRIVAL AFTER STARTING APU AND SELECTING APU BLEED, ODOR WAS IMMEDIATELY DETECTED IN THE COCKPIT ONLY AGAIN. ODOR IN BOTH CASES WAS MODERATE ; COMPLIED WITH INFORMATION NOTICE 2017-T015 SECTION A (A) ISOLATED FAULT TO BE TYPE 10 (A) , 1,C PER TSM 05-50-00-810-085-B/ TSM 05-50-00-810-085-D. A/C IS OK FOR SERVICE.'