Found the brass tube for the 1/4" hing bolts at a local hobby shop. 9/32" OD with 1/4" ID Perfect size! Drilled hte 9/32" hole right the way throught the hinge which was drilled prior at 1/4". Measured and cut the tubing with the cutoff tool. Added lightening holes to the aileron horn. Every little unnecessary weight adds up.
