Summary

4 piece canopy lock for Chupito.

1. Remove original lock base from plane and replace with M4 threaded part.
2. Using a long M4 nylon or metal screw mark and cut a hole in the canopy that matches the shape of the locking thing.
3. Assemble everyting so that the bottom part of locking thing fills the cut out foam in the canopy when put together. You can add a small drop of CA to prevent the threaded rod and the bottom part and the mount from rotating.
4. Put the canopy over the mechanism so the top, rotating, locking part bottom is flush with the foam and rotate it to lock it in place.
5. Optionally add the small handle to make taking the canopy off a bit easier.