The main battery switch is crucial for avionics. Because the engines are running off of fuel that is being pumped the battery switch is crucial to that pump being able to run. All of the flight controls are hydraulic based the plane will still be able to control itself in the air. Things effected however would be lighting systems and certain panel gauges.
Nothing will happen. Your question is not properly worded.
Apart from a chance that the battery may get knocked out of place and make the PSP switch off, nothing special will happen. The cover is there to keep the battery in place - if it's not there, the battery may get dislodged.
Flying Warriors happened in 1991.
Flying Corps happened in 1996.
Flying Heroes happened in 2000.
The Horse with the Flying Tail happened in 1959.
Flying imams incident happened in 2006.
the flying car
nothing will happen
no
If the capacitor is charged then the battery will explode.
granite