The cabin frame has a support that runs back to the F-706 bulkhead and it sits directly above the baggage compartment. I want a small LED light that will shine into the baggage compartment. However the support is open on the bottom. So I made a cover for it, which is where I will install the light as well. I used some scrap 0.020 sheet. The photos show the process. Cut it to size, layout the nutplates and drill.