Small mention in plans
In my plans for the -7A it mentions that it will be easier to run the wires and install the leading edge landing lights before the bottom\aft skins are riveted.So I ordered my duckworks light and installed it at that point and in my opinion they were right,it would have been alot harder if all the skins had been on.i also decided to run my pitot plumbing before I sealed the skins permanently ,too.Home Depot sells 1\2" O.D. opaque tubing\conduit that fits perfectly down the tooling holes in the ribs,$.15 a foot ,that I'm running the wires through.Nice ,tight fit and just enough friction to have confidence its not going anywhere.