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Saturday, December 31, 2016

Misc. wing fit work: 2 hours

  • I got under the wings and drilled the fuselage skin to the wing using a #40 hole finder. These holes will get enlarged for plate nuts.
  • Fitted the left fuel tank bracket. The plans recommend a 5 degree bend but in my case the left bracket required only a very slight bend to fit.
  • Drilled bracket to fuel tank. I used a piece of brass tubing for a drill bushing then enlarged and reamed the hole. 
  • The fuel tank bracket is designed to let the fuel tank separate from the fuselage without rupturing in the event of a crash.

Left fuel tank bracket fitted and drilled:


Bending bracket:

Using the hole finder underneath the wings / fuselage: