▁flight . ▁ ▁Just ▁before ▁the ▁crew ▁prepared ▁to ▁go ▁for ▁sleep , ▁C AP COM ▁Meg an ▁Mc Ar thur ▁not ified ▁them ▁that ▁the ▁flight ▁controllers ▁thought ▁that ▁the ▁G PC - 4 ▁failure ▁was ▁caused ▁by ▁a ▁single ▁event ▁ups et ▁( te ams ▁on ▁the ▁ground ▁listed ▁a ▁Cor onal ▁Mass ▁E jection ▁as ▁one ▁of ▁three ▁potential ▁contrib uting ▁factors ) ▁and ▁that ▁G PC - 4 ▁was ▁a ▁health y ▁machine . ▁Furthermore , ▁she ▁mentioned ▁that ▁the ▁plan ▁was ▁to ▁assign ▁systems ▁management ▁( SM ) ▁to ▁G PC - 4 ▁the ▁next ▁morning ▁and ▁if ▁no ▁further ▁problems ▁arose , ▁it ▁was ▁to ▁be ▁kept ▁for ▁und ock ing . ▁▁ 1 7 ▁July ▁( F light ▁Day ▁ 1 0 ▁– ▁C argo ▁trans fers / Off ▁duty ) ▁ ▁On ▁Fl ight ▁Day ▁ 1 0 , ▁the ▁crew ▁of ▁Atl ant is ▁wrapped ▁up ▁the ▁transfer ▁work ▁inside ▁the ▁R aff a ello ▁M PL M . ▁During ▁the ▁Mission ▁Status ▁Br ief ing , ▁Space ▁Station ▁lead ▁Fl ight ▁Director ▁Chris ▁Ed elen ▁said ▁that ▁" They ▁( cre w ) ▁reached ▁a ▁key ▁mil estone ▁today ▁in ▁that ▁the ▁R aff a ello ▁log istics ▁module ▁was ▁closed ▁out , ▁all ▁the ▁cargo ▁that ▁( c ame ) ▁up ▁to ▁space ▁station ▁has ▁been ▁transferred ▁over , ▁that ▁was ▁actually ▁completed ▁a ▁couple ▁of ▁days ▁ago , ▁and ▁today ▁they ' ve ▁pack ed ▁R aff a ello ▁with ▁all