Today I continued work on the floor extension for the forward baggage area. I cut out the floor section and made stiffener from some scrap I had. I then marked the hole for the location of the nut plates in the surrounding support angles. The extension will tie into the main floor with countersunk # 8 plate nuts. I deburred all of the holes and installed the main floor countersunk nut plates before calling it a day.
Close up of floor extension attached to the main floor
