▁the ▁end ▁of ▁the ▁adapter , ▁an ▁area ▁exposed ▁to ▁considerable ▁sun sh ine . ▁ ▁The ▁two ▁astr onaut s ▁completed ▁the ▁six - hour , ▁ 3 1 - min ute ▁space walk ▁at ▁ 1 9 : 5 3 ▁UTC . ▁It ▁was ▁the ▁ 1 6 0 th ▁space walk ▁in ▁support ▁of ▁I SS ▁assembly ▁and ▁maintenance ▁and ▁ 2 4 9 th ▁space walk ▁by ▁U . S . ▁astr onaut s . ▁Inside ▁the ▁sh utt le - station ▁complex , ▁transfer ▁of ▁material ▁from ▁the ▁R aff a ello ▁M PL M ▁began . ▁ ▁A ▁ur ine ▁processor ▁in ▁a ▁U . S . ▁to ile t ▁located ▁in ▁the ▁T ran qu ility ▁module ▁was ▁turned ▁off ▁since ▁on ▁Fl ight ▁Day ▁ 4 , ▁as ▁the ▁astr onaut s ▁reported ▁a ▁strong ▁od or ▁from ▁the ▁equipment . ▁The ▁decision ▁was ▁made ▁since ▁during ▁the ▁space walk , ▁Hur ley ▁and ▁Magn us ▁used ▁a ▁robot ics ▁work ▁station ▁in ▁the ▁cup ola . ▁▁ 1 3 ▁July ▁( F light ▁Day ▁ 6 ▁– ▁C argo ▁trans fers ) ▁ ▁The ▁Atl ant is ▁crew ▁received ▁a ▁special ▁w ake up ▁message ▁from ▁Sir ▁El ton ▁John ▁to ▁start ▁flight ▁day ▁ 6 . ▁The ▁message ▁followed ▁the ▁day ' s ▁w ake up ▁song ▁which ▁was ▁played ▁at ▁ 6 : 2 9 ▁UTC . ▁Atl ant is ' s ▁crew ▁focused ▁on ▁un pack ing ▁supplies ▁from ▁the ▁R