Sea spray does wonders to aluminium. Add dissimilar metals, air full of electrolyte solution and you’re going to have gremlins. Now you could get around that by

Sea spray does wonders to aluminium. Add dissimilar metals, air full of electrolyte solution and you’re going to have gremlins. Now you could get around that by disassembling it and packing it in a container. But now you’re paying for the added expense of an aircraft mechanic to reassemble and recertify the aircraft.