RE: T-28 Dave Platt
Here's the next round.
Picture 1: Place the rear W3 thru W6 in place. Place W4 thru W15 in Place. Rest the rear end of the ribs to the 1/4 " square stringer, pinning them on the 1/4" stringer, then glue them to the spare. Remember W3 is at an angle. Make a template to get the angle correct. I glued a triangular stock to both sides of W2 thru W6.
Picture 2: Glue the leading edge to W5 thru W16. Then eye in the front W4 thru W6 spares in place and glue to the spare. I place a piece of triangular stock to at least one side of W4 thru W6. Wait for W3 on the next step.
Picture 3 & 4: Sand the leading edge to it's proper form. Now place and glue W1. It is at the same angle as W3. Glue the trailing edge to W1 thru W16. Place and glue the internal tubing at this point. I also make shear webbing and attach it to the front of the spare from W6 to W16. Make sure the grain is running horizontally to the spare.
Picture 5: Glue W17 & W18 together at a right angle. Draw a center line across W17 & W18.
Picture 6 & 7: Now place the glued W17 & W18 on the table and glue to spar, using the plans to align them. Now glue W3 into place. I place a piece of triangular stock to at least one side ot W3. W3 will conform to the angle of W18