Accomplished riveting HS 707 to the left skin, notice HS 706 tip
rib cleco'd in the background for stability.
This is the forward left spar assembly and HS 708 main rib temp
installed ready for rivets. Notice the masking tape applied this prevents
bucking bar marks.
And here is the final result after riveting. This is HS 708 and
HS 706 ribs and HS 702 front spar riveted to HS 601PP skin.
This is the left HS 405 main rib final riveted.
This is HS left 404 forward rib final riveted.
And the left Tip final riveted.
This is the left HS final riveted awaiting the rear main spar.