wirejock
Well Known Member
There are five rivets on either side shown on the plans with a note to install them double flush with shop head on the inside.
Question. What is the correct method to do this?
I'm guessing, don't dimple the skins. Countersink the two skins through the two layers on the outside when they get assembled and countersink the inside of the bulkhead flange?
Also, why double flush? Is there something going in the place on the inside and the flange needs to be flush?
Question. What is the correct method to do this?
I'm guessing, don't dimple the skins. Countersink the two skins through the two layers on the outside when they get assembled and countersink the inside of the bulkhead flange?
Also, why double flush? Is there something going in the place on the inside and the flange needs to be flush?
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