Date: 12/31/1969 Views: 3289
Date: 09/09/2015 Views: 9501
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Date: 08/23/2023 Views: 160830
When we ran conduit, we laid up two 3" BID patches on each side of rib before making 1" conduit hole. Except near wingtip, holes are in center of ribs, (less stress compared to top or bottom). Y9-06-04