Thursday, September 1, 2016

Empennage

Empennage Fairings ( 2 hrs )

Cut out new fiberglass "sheet" to fit into LH Tip fairing.   Decided to reinforce with 3/8" square balsa from top to bottom to insure Tip fairing was properly "expanded", and would not bow in or out (which could cause an interference).   I recessed approx 1/16" so no possible interference with swinging counterweight on Elev.   Being "inside" insured correct profile too.  With Tip fairing installed via cleco's on Horiz Stab, I simply used cyanoacrylate (instant glue) to hold in position.  Removed and added fiberglass layer to inside to secure to Tip.   It's really solid now !    I used same batch of epoxy resin to make RH Tip plate ( 2 x 9 oz cloth layers).