Don Patterson
Well Known Member
I am about to dimpling of the f-776 center bottom skin for the center section. The plans don't say, but I was wondering if I should leave the hole in F-776 that I drilled and plan on machine countersinking the F-772 skin which seems to overlap the F-776. My thought was if I dimple both skins then I need to machine countersink the bottoms of the 704 bulkheads. Any thoughts out there on this????
Don
Don