Edge 540 Manual - Hangar 9

Section 1: Hinging the AileronsCONTINUEDSealing the Hinge GapsIt’s imperative that the aileron and elevator hinge lines be sealedairtight to prevent flutter. Sealing the hinge line has severaladvantages. A sealed hinge line gives a greater control responsefor a given control deflection. It also offers more precise,consistent control response and makes trimming easier.Sealing the aileron and elevator hinge line ismandatory. Failure to do so may cause control surfaceflutter, resulting in a crash.Step 6. Using CA remover/debonder and a paper towel,remove any excess CA glue that may have accumulated on thewing or in the aileron hinge area.Step 9. Cut a piece of clear or blue UltraCote ® (not included)for sealing the ailerons to approximately 3'' x 28''. Fold theUltraCote ® down the center with the adhesive side to the outsidemaking a sharp crease at the fold.Step 7. Repeat this process with the other wing panel, securelyhinging the aileron in place.Step 10. Using a ruler, measure 3/8'' from the folded creaseand mark two places with a pen.Step 8. After both ailerons are securely hinged, firmly graspthe wing panel and aileron to make sure the hinges are securelyglued and cannot be pulled out. Do this by carefully applyingmedium pressure, trying to separate the aileron from the wingpanel. Use caution not to crush the wing structure.Note: Work the aileron up and down several times to “workin” the hinges and check for proper movement.7