Nov 03, 2020     Nose ribs - (12 hours)       Category: Wing build

  Oct 12, 2020     Layout table reference lines       Category: Wing build

  Oct 12, 2020     Layout table reference lines       Category: Wing build

  Oct 11, 2020     Layout table reference lines - (15 hours)       Category: Wing build

Two rectangles 172 3/4 x 32 and 174 x 36 are laid out on large table. The rectangles have right angles and the correct web center distances.

Two blue angle plates are locked into position. The blue angle plates have one edge along the 32 inch web line. The other face of the blue angle plates are set back to account for attach plates.

In the case of the rear spar it is set back the 3/16 inch distance which accounts for the rear attach plate thickness . An additional distance which represents the thickness of the grey square which will eventually be clamped to the face of the attach plate.

The rear spar attach hole is to be centered on the grey square. The face of the rear attach plate sets one distance. The center of the rear attach plate sets the other distance.


The main distance is similar. One face of the blue angle plate is along the 32 inch line. The other face is set back the 1/4 inch distance to account for the thickness of the main spar attach plates.