What was found
FLT#591, BOS-, "PACK 1 POSSIBLE OIL CONTAMINATION "DIRTY SOCK" ODOR IN COCKPIT WHEN PACK 1 IS ON; C/W INFO NOTICE 2017-T015, SECTION A, ISOLATED FAULT TO TYPE 10, AMBIENT AIR, PERFORMED LEVEL DECON IRT AMM 21-00-00, PER TSM 05-50-00-810-085-B/TSM 05-50-00-810-085-D. A/C OK FOR SVC AT THIS TIME."