I'm sorry, but I am going to be rude.
Put the bolts back in the cover before you hurt yourself. Grab your favorite beverage and the Service Manual ( I don't care if it;s a Haynes ), and read the thing.
If you have no idea how to remove a TRE, you shouldn't be asking this question on the web; you should be reading. Repairs/Modifications gets more complicated the further in you get, and there are some safety considerations to address.