|Total EVA time:||50h 40m|
|No.||Date||Together with||Time||Main tasks and notes|
|1||16.12.2006||R. Curbeam||7h 31m||
Reconfigure power on channels 1 and 4 of the station's electrical system
|2||31.01.2007||M. Lopez-Alegria||7h 55m||
Completing the activation of the lab complex's permanent ammonia cooling system. They made several of electrical and fluid line connections to tie the heat exchangers into coolant loop A; Most of the work was carried out in the so-called "rat's nest," a confined area between the Destiny laboratory module, the Unity connecting module and the Z1 truss that extends upward and supports the P6 solar array that provided the station's interim power.
|3||04.02.2007||M. Lopez-Alegria||7h 11m||
Reconfiguring the second of two cooling loops for the Destiny module, securing the aft radiator of the P6 truss after retraction and preparing the obsolete Early Ammonia Servicer for removal this summer; several of the tasks were similar to those of the previous spacewalk
|4||08.02.2007||M. Lopez-Alegria||6h 40m||
Removing shrouds, which provide thermal shading and which are larger than king-size bed sheets; they also made groundwork for attachment of a cargo carrier and preparing work for the relocation of the P6 Truss
|5||30.08.2012||A. Hoshide||8h 17m||
The astronauts replaced a faulty power routing unit (partly failed') on the station's truss and run cables for an upcoming Russian laboratory module.
|6||05.09.2012||A. Hoshide||6h 28m||
The astronauts completed the installation of a spare power unit on the station's truss.
|7||01.11.2012||A. Hoshide||6h 38m||
The astronauts repaired an ammonia leak on one of the station's port-side radiators.