SECTION 31: Wing Skins

Before You Start

Flap Controls: If your build and workspace allow, consider waiting on final install of the skins till after the flap controls are shipped. They are currently planned to ship with the fuselage kit.
Inspect for other unfilled spar holes: Several builders found additional unfilled odd-location holes in the main spar. Carefully inspect both spars for any unfilled holes before skinning. See SECTION 29: D-Cell Nose Ribs.
Cleco density when hanging skins: The nose/leading-edge skins want a cleco in every hole; main rib lines every other hole; stiffeners only occasionally. Plan your cleco inventory (and budget) accordingly.

Here is a reverse image annotated with the part numbers for the right wing. Cross reference with the assembly parts list for the right wing on page 31-02.

When installing the bottom skins, verify that the wing rib does not interfere with the strut brace mounting. Some kits have an incorrect rib with a tab instead of a cutaway that prevents the strut brace from mounting. See SECTION 22: Rear Wing Spar and Section 25: Inboard Mixer Box for the specific parts.
- The interfering material can be trimmed to allow clearance. Protect the main spar from accidental contact when trimming or grinding nearby material.
  Incorrect tab
  
  Material trimmed away
In SECTION 33: Strut Attach Fittings the AN5 bolt can be a SUPER tight fit through the spar — recommended to check fit before skin assembly.

Diagram shows wiring passing through a hole in the light assembly but no instruction exists and both harness legs already have connectors
Landing-light harness (4-pin Series 1): Most likely this connector is cut off to direct wire to the Flyleds landing light. If wanting to connect via a plug, the harness end is a 206060-1 female plug; it needs a 4-pin male receptacle such as 206153-1, available as free-standing, flange-mount or board-mount. Source. See SECTION 05: General Information for more information on the CPC connectors.
The bushing for the wire (most likely BUSHING SB375-4) does not seem to be supplied with the wing kit. It will most likely be supplied with a future kit.

Outboard leading edge — tight holes. There may be holes that are not exactly in alignment, specifically with the leading edges. Recommend aligning before any reaming.
- Technique: Cleco every other hole, then wobble a pointed worn #30 bit in a handle, lever with two 1/8" scribes, or walk it with a bullet punch. Careful, the outboard skin is only .020. Source #1 - Source #2
- Set each rivet before pulling the neighboring cleco. Never force a pull rivet.
- Check nose-rib fluting before assembly; the factory spar splice plate flange contributes.