SECTION 9: ELEVATORS
Build Instruction Updates
- 9/6/2023 09_10.pdf
Skin bonding to rear spar.
Check for more recent updates here
Builder Videos
Plane Lady:
Page 9-7
- Step 4: Some builders prefer CNC machined cable anchor brackets over the welded ones that come with the kit (Van's did have issues with the first version of them since they only had a weld on one side of the nut). Do your research before ordering a set from iflyrv10.com. You might never receive anything. See this FB post.
Dave Corwith:
Section 9-16 Elevator Trim Tab Fabrication:
My Notes:
- Step 5 Bending the ends of the trim tabs:
Make a wooden trim tab template verbatim from the templates. Use this on the inside of the area to be bent. Now put a reverse wedge on the top so the clamps will work. Now the outboard end is square (90 deg) so offset 1/32 as illustrated then clamp to table FIRM, and bend with wood block. I skipped the double sided tape as I was able to precisely clamp w/ 1/32 offset. I used a plastic peen on the rivet gun set to 40 psi. Bend the bottom first. Use the plastic peen to sharpen the edge of the bend. - Now bend the top down and match drill.
When doing the other end, draw a line w/ sharpie from the angle edges. Put the wood block in at the same angle as the line. Clamp to the table same as other end. Clamp it FIRM.
Section 9-17 Step 2:
I used my buddy's 90 deg "shear/brake" with a 1/4-1/2" angle iron. I slightly opened up the trim tab while gently bending to 15 degrees. Came out ok. Better than just doing it with duck bill pliers.
Section 9-21 Trim Tab Templates
- as svg files, they print correctly 1:1 with e.g. free Inkscape (https://inkscape.org/))
Trailing edge foam ribs.svg
Trim tab foam ribs.svg
See also hints concerning printing at 1:1 scale in SECTION_39:_CONTROL_SYSTEM