This thing covers the stock camera hole on the Zeta FX-61 Phantom. I do not know anyone that uses this camera mount location and all it really does is cause excess drag and it will snag terrain when landing.
It really needs to be a bit wider and more work to get it to fit better. it does work as is. You can tape or glue it on. If you glue it on you can use light balsa filler to smooth it in if you like. I will work on a better fitting piece soon.
***Update: 14/01/2017, I worked on getting it to fit better. The file now posted fits better but not perfect just yet.
***Update: 19/11/2017, I split the cover in two pieces. Just mirror for the other side in your slicer. Glue the pieces together after. It prints much prettier now. The file with "split" is the new version.
I could not seem to get the part to lay flat on Tinkercad so supports are needed for the file uploaded.
Needs some sanding and removal of the supports.