Final assembly of right tank mods, other stuff

17 Oct 2006: two of us, 5 hrs each. Tonight was the final assembly of the right tank mods for inverted flight. In the process, we used the Pro-Seal "caulking gun cartridge" that does the mixing for you, so we didn't need the mass balance. Per the instructions, we used the remaining Pro-Seal to close out the voids in the corners of the firewall and around the firewall recess cover. However, we're having second thoughts about the fire-proof-ness of this stuff, and may want to come back later with something better. Also, we trimmed the seat-back support flanges and cut out the large lightening holes shown on the plans.