working on my a10 speed brake when closing im getting a buzzing sound out of my jr 8711 checking it with my hanger 9 amp/volt meter and it shows 0.04 to 0.06 when putting light pressure on the under side it goes to 0.01 i think wind pressure will hold it to 0.01[ skymaster a10] thanks scott

That should be fine Scott, I found the same on the A10 I'm building, to get it to stop the speedbrakes have to be cracked slightly and at that angle I was concerned about the possibility of flutter so I'm just living with the buzzing for now. Its not under any real load anyway just a light buzzing not the strained sort if you know what I mean...