 Kelly and Mission Specialist Linda Godwin used the Shuttle 's robotic arm to lift the Raffaello Multi @-@ Purpose Logistics Module from the shuttle payload bay and attach it to a berth on the station 's Unity node . The crews began unloading supplies the same day . Mission managers extended Endeavour 's flight duration to 12 days to allow the crew to assist with additional maintenance tasks on the station , including work on a treadmill and replacing a failed compressor in one of the air conditioners in the Zvezda Service Module . A change of command ceremony took place on December 13 as Expedition 3 ended and Expedition 4 began . STS @-@ 108 returned to Earth with the previous ISS crew of three men . 
