I clecoed and bolted up the next set of parts. The holes here were mostly final sized already.
![](https://airplane.allanglen.com/wp-content/uploads/2021/07/pxl_20210704_2056582972971066327431925696.jpg)
![](https://airplane.allanglen.com/wp-content/uploads/2021/07/pxl_20210704_211424684293851760734061984.jpg)
I bolted the control column mounts into place and match drilled the holes. This took some blocking to support in the drill press but everything came out nice and straight. I drilled to #13 and reamed to 3/16″.
![](https://airplane.allanglen.com/wp-content/uploads/2021/07/pxl_20210705_0209409264460498211484263881.jpg)
![](https://airplane.allanglen.com/wp-content/uploads/2021/07/pxl_20210705_0209461546043182474062384986.jpg)
![](https://airplane.allanglen.com/wp-content/uploads/2021/07/pxl_20210705_0245148551960507355907443473.jpg)