Oh yeah. Many times. But, it's not as scary as it sounds. There are multiple redundancies and backup systems. So, you can cycle something on/off without touchin

Oh yeah. Many times. But, it's not as scary as it sounds. There are multiple redundancies and backup systems. So, you can cycle something on/off without touching the other systems. It's often a step in abnormal procedures checklists. This article is turning a routine checklist/maintenance item into scary sounding clickbait.