KHJ Posted May 12, 2020 Share Posted May 12, 2020 hello i am structure repair man i have any question so i write this post i knew LS4211 when i read SRM i shall make repair member with above material what is LS4211?(it is same 2024-T4?) what is LS spec? Quote Link to comment Share on other sites More sharing options...
Metalbasher Posted May 12, 2020 Share Posted May 12, 2020 LS4211 is the LMCO part number for raw stock extrusion. It could be an L angle, T angle, round stock etc. For example, the crew door longeron (runs for to aft at the top of the crew door frame) has an LS #. That equates to the stock...actually an L angle, 1 1/2" by 3" with the 3" side being tapered from .125" to .060" and 12' long or something like that. Far more easier to order the LS material than to try and locally fabricate. Quote Link to comment Share on other sites More sharing options...
KHJ Posted May 12, 2020 Author Share Posted May 12, 2020 thanks for your response thanks to your reply i understand that material i have another question how to know detailed ls spec? where do i get ls spec information? Quote Link to comment Share on other sites More sharing options...
Metalbasher Posted May 13, 2020 Share Posted May 13, 2020 All the LS extrusions are detailed in the 1C-130A-3, to include detailed pix and dimensions of each LS extrusion. Quote Link to comment Share on other sites More sharing options...
KHJ Posted May 13, 2020 Author Share Posted May 13, 2020 thanks a lot for your help Quote Link to comment Share on other sites More sharing options...
tinyclark Posted May 15, 2020 Share Posted May 15, 2020 I don't know how you would make this, it is extruded. Quote Link to comment Share on other sites More sharing options...
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