Jonnyb
Well Known Member
I’m having an issue with the small tabs on the bulkheads that are drilled in association with the F824 side skins and F887 upper longerons.
I’m really struggling for edge distance when Mach drilling using the holes in the side skins. The bulkheads are clecoed down and all the prepunched holes line up in the bulkheads and side skins. But when looking at the position of the tabs relative to the side skin and longeron I’m really struggling to maintain edge distance when drilling.
to move the Tab to maintain edge distance would mean twisting the top of the bulkhead backwards, which would then create issues elsewhere.
Anyone else had this? Or just build on?
![IMG_5817.jpeg IMG_5817.jpeg](https://vansairforce.net/data/attachments/42/42577-2d31257f4684dc8a6ec801a363bdb469.jpg)
![IMG_5815.jpeg IMG_5815.jpeg](https://vansairforce.net/data/attachments/42/42578-9d55b0a116801711fc67db6d9d3d7785.jpg)
I’m really struggling for edge distance when Mach drilling using the holes in the side skins. The bulkheads are clecoed down and all the prepunched holes line up in the bulkheads and side skins. But when looking at the position of the tabs relative to the side skin and longeron I’m really struggling to maintain edge distance when drilling.
to move the Tab to maintain edge distance would mean twisting the top of the bulkhead backwards, which would then create issues elsewhere.
Anyone else had this? Or just build on?
![IMG_5817.jpeg IMG_5817.jpeg](https://vansairforce.net/data/attachments/42/42577-2d31257f4684dc8a6ec801a363bdb469.jpg)
![IMG_5815.jpeg IMG_5815.jpeg](https://vansairforce.net/data/attachments/42/42578-9d55b0a116801711fc67db6d9d3d7785.jpg)