Summary: is applied in this area and it needs to be stiffer to handle it. The process is rather straight forward starting my applying EZ-Poxy flox around the corners of the wing skin and foam. Then 5-plys of BID carbon fiber are laid-up to full length in the channel. 2 additional smaller plys of carbon BID are placed where at the hinges will be attached to form mounting pads. As you
Image Dimensions: 500 x 375
Image originally found here.