I could see that the rear skid could easily get knocked off and lost so I decided to pre empt the inevitable and store it for a later date.
![](https://s31.postimg.org/o00ygso1n/IMG_6830.jpg)
As I'm using the Mastercasters detail kit I had to remove the locating lugs inside the cockpit as they prevented the new side walls from fitting flushly.
![](https://s32.postimg.org/s5bq3xcl1/IMG_6828.jpg)
![](https://s32.postimg.org/cl4cde2gl/IMG_6829.jpg)
With that done the side walls fit.
![](https://s31.postimg.org/5aknf19kr/IMG_6831.jpg)