Date: 12/31/1999 Views: 22470
Date: 09/02/2004 Views: 3470
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Date: 08/23/2023 Views: 115084
Date: 05/23/2007 Views: 541375
This is rib at root of aileron, (one rib inboard of middle of aileron rib), you can see there is a space below ruler, this is what it should be to allow foam on top skin to sit properly. Y9-06-16