time event system status [ code ] 05:12:44 safety i off operative [ av12 ] 05:12:45 safety 2 off operative [ av12 ] 05:12:46 safety 3 off operative [ av12 ] 05:12:51 shutdown command shutdown [ -av0 ] 05:13:48 startup command shutdown [ -av0 ] 05:13:55 safety 1 on shutdown [ -av0 ] 05:13:57 safety 2 on shutdown [ -av0 ] 05:13:59 safety 3 on shutdown [ -av0 ] 05:14:08 startup command startup - aux power [ -av1 ] 05:14:18 monitor-main operative - aux power [ -av04 ] 05:14:19 security-main operative - aux power [ -av05 ] 05:14:22 command-main operative - aux power [ -av06 ] 05:14:24 laboratory-main operative - aux power [ -av08 ] 05:14:29 telecom-vbb operative - aux power [ -av09 ] 05:14:32 schematic-main operative - aux power [ -av09 ] 05:14:37 view operative - aux power [ -av09 ] 05:14:44 control status chk operative - aux power [ -av09 ] 05:14:57 warning : fence status [ nb ] operative - aux power [ -av09 ] 09:11:37 warning : aux fuel ( 20 % ) operative - aux power [ -avzz ] 09:33:19 warning : aux fuel ( 10 % ) operative - aux power [ -avz1 ] 09:53:19 warning : aux fuel ( 1 % ) operative - aux power [ -avz2 ] 09:53:39 warning : aux fuel ( 0 % ) shutdown [ -av0 ] wu said , `` you shut down at five-thbirteen this morning , and when you started back up , you started with auxiliary power . ''