What was found
FLT 37 BDL-MCO. WET SOCK ODOR AT ALT AND DESCENT. STARTED ABOUT 2 HRS INTO FLT. DID NOT SMELL IT ON THE FIRST LEG.; ONFO NOTICE 2017-T015M ACCOMPLISHED, BELLY INSP AND CLEANING, APU CLEANING OF THE AOS GEARBOX VENT, APU BAGGING PROCEDURE, AND LEVEL B DECONAMINATION ACCOMPLISHED PER AMM 21-00-00 FOR TYPE 1 ODOR. AIRCRAFT IS OK FOR SERVICE.