Today was a fairly productive day. I marked the access panel cut-out on the left fiberglass side pod cover with blue tape, removed it from the chassis and cut out the panel. I drilled two starting holes in the bottom side to insert a "body saw" (pneumatic HF tool) and cut two radiused corners and then realized that the blade was too dull to cut much more. A search turned up no spare blades so I switched to a fine-tooth (32 TPI) saber saw for the straight cuts. I had to revert to the body saw to cut the two other corners since the saber saw wouldn't turn a tight radius.
As I had it up on sawhorses anyway, I sanded the cut edges smooth and then fabricated a bottom air skirt for that side (driver's side) from 1" x 0.065" 7075-T6 aluminum angle. The pieces I had were all too short so I had to make it in two pieces with a splice panel made from the same stuff. It was necessary to trim both legs shorter and put a small radius on the outside edge so the splice would lay flat The angle is made with an inside radius, not a sharp edge. I'll shoot zinc chromate primer later when I do the skirt for the passenger side.
I'll post a few pictures of the skirt and how it will be fastened to the chassis. The fiberglass will be sandwiched between the skirt and the chassis brackets.
Next will be deciding on how I'll fasten the access panel to the side pod fiberglass. Among other things, this panel will allow inspectors to check the fire bottle certs, etc.
Regards, Neil Tucson, AZ