What was found
FLT 1447, HPN-TPA. ODOR OF DIRTY SOCKS AT GATE WITH APU RUNNING, IN COCKPIT. ALSO HAD TRANSIENT SOCK ODOR ON DESCENT, PACK 1 SELECTED OFF, ODOR DIMINISHED. COMPLIED W/ INFO NOTICE 2017-T015 STEPS 1&2. ODOR TYPE 1. DECONTAMINATION LEVEL A, WAS ACCOMPLISHED IAW AMM 21-00-00-615-802-A. ACFT OK FOR SERVICE.