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J-3 leading edge attach plate

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petes1776

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Joined
Apr 12, 2013
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I'm installing new Univair leading edge on my metal spar Cub which is going well. My parts book shows an "attachment-leading edge-wing butt rib". My old leading edge didn't have these. I ordered them but not sure what they are for. Anybody out there know?

Thanks,
Pete
 

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