|Total EVA time:||27h 03m|
|No.||Date||Together with||Time||Main tasks and notes|
|1||03.06.2008||M. Fossum||6h 48m|
|2||05.06.2008||M. Fossum||7h 11m|
|3||08.06.2008||M. Fossum||6h 33m||
Replacing a failed nitrogen tank assembly on the station's truss with a spare that was temporarily stored on one of the station external stowage platforms. They also retrieved a failed camera system on the truss.
|4||12.07.2011||M. Fossum||6h 31m||
Transfer of a failed ammonia pump to the shuttle cargo bay, transfer of the Robotic Refueling Mission (RRM) to the station and place an experiment on ELC-2 for long duration exposure.