16-03 Riveting R Wing Top Skins

Having applied JC5A to all the mating surfaces, I clecoed on the R Top Skins.

IMG 3651

Lots of clecoes, but it felt good to start assembling the wing : )

Vans suggest that you use a back-rivet technique to set the wing skin rivets. But having had good results with a mushroom set & bucking bar when Tim & I riveted the aft fuselage, we decided to try this again.

Fullsizeoutput 3496


Fullsizeoutput 3497

This worked well, and access to the rivets was easy with the tungsten bucking bar. I backed off the gun pressure to about 45PSI, just enough to set the rivets with a quick burst, but as gently as possible to avoid skin deformation.


Rear Spar Flange Rivets

Fullsizeoutput 3499

These were the most awkard, but with careful orientation of the bucking bar all worked OK.


Fullsizeoutput 34a3

The rivets along the top side of the Rear Spar Doubler Plate needed a different bucking bar due to the very limited clearance from the plate rivets. After protecting the plate shop heads with tape, we went for it. Happily all fine!


Fullsizeoutput 349c

It took us just over 5 hrs to rivet the top skins … punctuated by cups of tea and a pizza! Anyway, job well done. Next job is to rivet on the stiffeners.

Be the first to comment on "16-03 Riveting R Wing Top Skins"

Leave a comment

Your email address will not be published.


*