Fuselage Assembled, Tips for nutplate dimpling - Base Leg Aviation Watch in HD on YouTube! Share on Facebook! Vic shows the updates on the RV-10 he is building. The tailcone is attached to the fuselage. The metal portion of the fuselage is finished. He shows the tunnel access cover and step access. He shows where he uses the firewall sealant (see part number below).Then he takes us to his workbench where he demonstrates the shortcuts to speed up the nutplate installation process.