Laid out cargo area bulkhead and cut out. Placed bulkhead in place and fit great. Drilled and clecoed glare shield in place then drill an clecoed aileron cover in place. Drilled all holes out to allow for a number 8 screw. Removed glare shield and drilled and installed #8 nut plates and installed glare shield in place. Every hour counts especially when working with all the nut plates.