A RBCkits wing is a bit different and simpler as might be expected , all depends also on the model and size .This is a basic build but most rbckit wings are like these shown
First take out ribs and formers from their holding sheets and mark them as on the drawing , this might be helpfully as some parts may look a lot like each-other but still are different.
Now cut the wing sheet as per plan do make it a bit oversize , lay out on the drawing pin down and match the edges,
A piece of cello tape is to hold the edges , open up the edge and a bead of medium or thicj ca will glue the edges , sand the edges , take of cello tape and sand edges .
Now place the wing sheet on the drawing and draw up all lines you need for the wing formers .
you see why a bit oversize is easy .
Now place the formers you have assembled without Glue onto the sheeting matching up with the drawn up lines.
Now step by step tack glue down the formers starting with the main former as here we have a picture with numbers for easy starting.
In most wings the mainformer is the leading , tack glue it , then start with ribs as matched with the lines , just start at the midsection tack glue to mainformer and then tack glue to sheeting to the drawn up lines , easy is to glue the parts backwards of the mainformer, , just glue every rib to its position also with some other formers , no problem if some parts are warped , you will straithen this out just here.
The leading edge is more difficult as it is more curved , just glue rib by rib rolling the sheet to the rib glueing it with medium ca take your time.
Now it is time to place inserts as aileron hinge sheet and or servos
In this wing we have 6mm hing anchors and a 6mm leading edge for the aileron., glue in with ca. and sand all parts flush with the wing formers.Do make a knife cut at the ailerong leading edge it is really helpfull when cutting them out later.
Now it is time to place servos when needed , place a small piece of 1,5mm balsa leftover sheet as doubler
We wrap the servo in shrinking tube and glue the servo to the bottom sheet , we have a extra piece of balsa on top to give more rigid to the servo mount .
Make sure the servos are working fine.
The sub leading edges are also glued in sand them flush with the ribs.
Most wings have a small washout , and we have ad a strip of balsa as a former for taking care of this , this former is on the bottom of the wing and the position is as on the drawing .in this case formers had to be cut s the wing tip is small.
Make two exact the same and place them on the bottom of the wing at the exact location as on the drawing , just a few drops of ca hold it place
Now pin down the wing to a flat building board , positions are marked on the drawing for this
You have made to top sheeting also .
tape the trialing edge from bottom sheet with the trailing edge from top sheet , so you can roll over the sheet to the ribs and formers
This goes real easy , we use thick ca glue all edges that contacts the sheet , now carefully bend the sheet over the ribs and formers from trailing edge to mainformer , and then to leading edge , by hand feeling the ribs and formers and let the glue set.
Take your wing from the building board and sand all edges , Now place the leading edge from 6 mm balsa to the sub leading edge.
Sand the leading edge as per drawing to the airfoil shape , just follow the flow of the sheeting and slightly round the nose of the section , do not make it blunt or sharp, as per drawing
Now we can take out the ailerons , draw up lines as per drawing or.. better if you have a knife cut through when assembling the wing.
Take ot the aileron with a razor saw or sharp knife
sand the aileron leading edge to shape , hinging it will be done later.
Basically this is it, some need wingtips or joiners but that is explained in the instructions