What was found
FLT 1067, HPN-DJT. DURING DESCENT MODEATE MAJIK MARKER PACK 1 SELECTED OFF, SEEMED TO DISAPATE ON GROUND,APU BLEED BOTH PACKS ON ,MAJIK MARKER FUMES AT GATE, COCKPIT STRONG INSANTLY. NO ODOR IN CABIN. ACCOMPLISHED INFO NOTICE 2017-T015.ACCOMPLISHED STEPSC 1-2 IDENTIFIED ODOR TO BE FROM APU TYPE 1 LOAD COMPRESSOR.ACCOMPLISHED DECONNTAMINATION LEVEL B PER TSM 05-50-00-810-831-A ACCOMPLISHED. ACFT OK FOR SVC..