Comment by apcragg

They almost certainly had flight spares but with two weeks until your launch window, there is zero chance you are deintegrating multiple systems, swapping in the spare, reintegrating, and re running your acceptance test campaigns. And that is assuming that they damaged a subsystem. Back powering the entire spacecraft could have wrecked your power system and anything connected to it. You'd have to disposition every part of the system that was touched. It's much more involved than just swapping in the spare and sending it.