Worked on trying to find space for all the cables going to the rear of the airplane. Decided the corrugated duct would not fit thru the holes made for the 5/8” snap bushings. I can get all the cables I need aft with the exception of the 1/4” SV cable that goes to the ADHRS. It fits in a 1/4” snap bushing perfectly, so I just need to find a route that will work to get past the bulkhead just past the baggage area.