Can you open an AES cart?

[Mr Vengeance]

One of my AES cartridges has a screw loose in it or something and its rattling when I handle the cart, and I want to open the cartridge up to remove it as its annoying me!!

Anyone know how to open an AES cartridge without damaging it?

 

[Heinz]

I don't think AES carts have screws, could just be a bit of broken plastic.