Packed up all the rubbish and took bins out to the tip. Went over the edges of the ribs and rivets in the fuel tank with more sealant after cleaning up the surfaces. More is better I think, don't want to have to take these off to fix leaks later. Bougt some syringes to use as applicators, worked a treat.
Rivetted outboard leading edge and started fitting to main spar. Checked main spar for alignment first. Drilled out Pitot tube hole in spar and skin.
Lats night of twilight golf tonight, so off a bit early.