Nice woodworking and staining job! I'm thinking about a similar improvement to my 2013 AF990, and wonder if you have any tips for removal of that filler panel. Did you simply knock it in from the outside, or somehow pry it off the face frame from the inside? I've already utilized some of that storage space by mounting my solar panel/charge controller/inverter breakers and terminal blocks on a piece of plywood which hangs off of the passenger side of the battery box (if that makes sense). But it's difficult to access those items, and I've thought about removing that panel and replacing it with a hinged door that more or less matches the existing ones. That would also allow me to utilize that small space between the battery box and the oven for something. Thanks for any input!