I’m looking for tips/techniques for finishing (body working) access panels (Wings, Gear Leg Fairings, etc)

 

i.e. How to:

 

- Get a nice mating edge (create a thin, consistent edge gap)

            - Some of my current gaps are a bit too large and a bit “wavy” – how to “fill-in” any wide spots in the edge gap.

 

- Adjust depth/height

- I have aimed to sink the panels “a bit” prior to paint (assuming it is normal to paint the flange – i.e. the lip under the panel)

- I’m thinking I should error on the low side as I can always add some more paint to the panel flange and/or add to the cover thickness on the back side

- Methods to allow for paint thickness (i.e. 1 layer of duct tape)

 

- Depth of the spot face screw holes

- Again, how to allow for paint thickness

- Assume it is better to have head of the screw slightly recessed

 

- Any tips/techniques for creating a tight seal/seat at the flange.

- Air tight is not necessary, but how to maximize the “flatness” of the mating faces to get the best seal

 

Rick

ES - Building