|Total EVA time:||24h 29m|
|No.||Date||Together with||Time||Main tasks and notes|
|1||20.07.2009||D. Wolf||6h 53m||
Transport of spare parts from a cargo carrier to a stowage platform on the station's truss. They also relocated a grapple bar onto an ammonia tank assembly as a get-ahead for the STS-129 mission.
|2||24.07.2009||C. Cassidy||7h 12m||
Replacing the final four batteries on the port truss.
|3||27.07.2009||C. Cassidy||4h 54m||
Removing covers from the Dextre robotic arm, reconfigure cables on a panel for some circuit breakers and deploy two additional payload attachment systems. They also installed a second camera that will provide video of experiments on the aft end of the exposed facility. Finally, they replaced an aging camera system on the starboard truss. Instead some get ahead tasks were completed which included installation of handrails and a portable foot restraint.
|4||11.05.2013||C. Cassidy||5h 30m||
Inspection and replacement of a pump controller box on the stations far port truss (P6) suspected of leaking ammonia coolant.