RE: SKYMASTER F-18 HELP NEEDED
Eraysa -
I have posted pics and dimensions for both the flap servo (in wing) mounting and pipe bellmouth to turbine clearance, as well as the pipe mounting, in the SM F-18 build thread [link=http://www.rcuniverse.com/forum/m_2039546/anchors_2039546/mpage_1/key_f%252D18%252Cbuild%252Cthread/anchor/tm.htm#2039546]here[/link].
Check out Posts #3, 16, 65, and 66, they should help you out.
Barry