Quote Originally Posted by coachtylerm View Post
possibly dumb question here but I’m just getting to the landing and recognition lights on our series 7 and I noticed that some people have run four different wires through the wings. I have run two wires through that each have four wires inside of them. I know I’m not explaining this very well, but they go to the wigwag recognition lights and micro sun landing lights. Is that correct?
I don't think it matters whether you have 2x 2-wire cables or 1x 4-wire cable. You just have to make sure they have the correct
current-carrying capacity and are shielded if they run anywhere near the magnetometer. The "other" wires you saw where possibly
used for the pitot heat, navigation lights, or magnetometer.