The 787 uses additively manufactured titanium parts. I think they are part of the bracket that holds the engine on the wing(?), Norsk describes them as "structu

The 787 uses additively manufactured titanium parts. I think they are part of the bracket that holds the engine on the wing(?), Norsk describes them as "structural, load-bearing components". Could be those since that is where it would be most critical. Or not, this is just speculation. https://www.norsktitanium.com/media/press/norsk-titanium-to-deliver-the-worlds-first-faa-approved-3d-printed-structural-titanium-components-to-boeing https://www.norsktitanium.com/media/press/norsk-titanium-to-...