Brief Description: Rolll Bar - Drill roll bar to fuselage. Part 1.
Time to drill the multiple holes required to attach the roll bar. I started my drilling inboard holes to #12. Now I can use these holes to match drill the 631C/D once the roll bar is in place. And of course I match drilled these holes as well through 1/8” stock. These holes were hard to locate on the roll bar because the plans give the location referencing the 631C/D angles. Is this over kill? I don’t think so.