drilled the baggage compartment floor to F818 ribs, debured and preped the baggage compartment. I'm toying with installing #6 screws instead of pop rivets. So the baggage compartment can be removed for inspection and maintenance. This will require plate nuts installed for the screws. I'm thinking the floor screws will need to be counter sunk, but the edge fasteners can be truss head or pan head. More work and a little extra weight.