Won't get my drill set until next week, so I tapped the tie-down AEX and set them aside till later. Bummer!Started work on the rear spar. Matched-drilled the 707 doublers, cut the aileron hole, final drilled all holes and deburred everything. Ready to clean and prime the rear spar tomorrow!Made a mistake on the rear spar end doubler... countersunk one too many holes in the doubler (both L and R). Don't think it will be a problem, but I'll call Van's and verify with them tomorrow.
