Seatbacks are done and look great. It's inspiring.
Started fabricating the floors and realized I had made mistakes when I installed the floor ribs.
These tabs are oriented backwards! The are there to accept a plate nut but they certainly can't do that the way they are aligned right here.
Here is all the floors and aft baggage area clecoed in place.
Drilling the flap weldment blocks. I had read about these on several build logs. Seems much worse than it actually is.
Then you shave the corners. (Be careful which corners right vs left, forward vs aft, inboard vs outboard)
Here are the blocks and weldment in place. Match drilling these into the floors proved a bit tricky.