Wire route for the Tail light?

Hello, Im new at this forum. Proud owner of an ULC. I have a question about the tail light. My 2011 factory made MCR has a tail light, as shown on the picture below. I think it is made like that from new of the factory. When I bought the plane, it was only the glass housing, no light bulb or wires. I'v have made my own strobelight made of 3W LEDs and a micro arduino controller. Works pretty good, but it needs some power. I have looked down inside the tail where the light is mounted, there isn't holes through the "tail center base" for wires to that light.

As I can see, are there no holes between the "room" where the light is mounted and the "room" where the control push rod is coming up.





My plan was just to route the wire "up, over and down" as show with yellow below, but it is not a satisfying solution 



How is the power wire for the tail light routed in the tail on others MCR?

Hello flyverjonas and welcome

Probably like on my 4S there is room under the part where you’ve drawn the yellow line which you can access should you unplug the tailplane . Above is a picture showing this room.
Rgds
Max

Super, I will look up there one more time and see my ULC have the same hole (tunnel) at that spot, next time I'm at the airfield.

Thx

@Max Cointe, Now I have checked my MCR. It doesn't have the same wire tube/channel inbuild as your MCR. I stay with my first idea with the wire "up, over and down". But thx for your answer.