from Endeavours cargo bay and attach it to the space station. The JLP was attached to its interim location on the Harmony module at 08:06 UTC. March 15 (Flight day 5) The crew spent time outfitting the Japanese Logistics Module, transferring supplies and equipment into it from Space Shuttle Endeavour. The station's arm operators grappled the Canadian-built Dextre Friday at 01:59 UTC. Canadarm2 successfully powered up Dextre 11 minutes later. Mission Specialists Rick Linnehan and Mike Foreman spent the night in the station's Quest Airlock in preparation for the second spacewalk of the mission. March 16 (Flight day 6) Dextre was put together today during the second spacewalk of STS-123. Mission Specialists Richard Linnehan and Mike Foreman completed their 7-hour, 8-minute orbital stroll Sunday at 06:57 UTC. The spacewalkers encountered some difficulty removing two bolts that secured the robot arm during transport, and had to resort to using a prybar to remove them. Throughout the day, the station and shuttle crew members continued outfitting the Japanese Logistics Module – Pressurized Section. March 17 (Flight day 7) The crews continued outfitting the Japanese Logistics Module – Pressurized Section, transferring supplies and equipment into it from Endeavour, as well as configuring racks inside the module. The crews tested the brakes in the robotic system's arms. One of the joints in the arm seemed to be operating right on the required margin. Engineers expressed confidence that this issue would be resolved Rick Linnehan and Robert Behnken ended their day by "camping out" in the station's Quest Airlock. March 18 (Flight day 8) Linnehan and Behnken began the third EVA at 22:51 UTC. The excursion lasted six hours and 53 minutes. Linnehan and Behnken installed a spare parts platform, cameras, and tool handling assembly for Dextre. Among other tasks, they also checked out and calibrated Dextres end effector and attached critical spare parts to an External Stowage Platform. They were unable to attach a materials science experiment to the Columbus module due to issues with the attachment fitting, but anticipated another opportunity later in the mission. March 19 (Flight day 9) In a day highlighted by robotics activity, Dextre was attached to a power and data grapple fixture located on the U.S. laboratory Destiny. Canadarm2 grabbed the pallet that secured Dextre during its journey to the orbital outpost and returned the pallet to Space Shuttle Endeavours payload bay for the trip back to Earth.