Post

Boost pump controller, cabin heat duct, and upholstery

Boost pump controller, cabin heat duct, and upholstery

TLDR

  • Installed the boost pump control module
  • Connected cabin heater duct on the copilot side
  • Installed upholstery on the center channel copilot side

I planned to just install the boost pump control module but ended up doing much more.

Details

The boost pump comes with several electronic parts. Today I installed the control module box.

Controller Positioning

The recommended position for the control module is in the center channel below the avionics rack.

I first put the channel skin on the airplane, then placed the control module to where it’s supposed to go, and marked its position.

Then I took everything down, match drilled 4 holes for AN3 bolts. They are used to secure the control box to the channel skin.

img The box itself

img Installed on the skin

img The outside of the skin

Cabin heater duct hole

I thought now is a good time to install the cabin heater vents and ducts for the copilot side. Because once the skin in installed it’s less accessible. So I started to modify the skin and install the vent.

The vent I am using has 2-inch diameter. I used a hole cutter from Amazon to make the hole. For some reason, the hole cutter says the diameter is 2 inches but the hole it cut is far larger than 2 inch. So of course the 2 inch vent that came from the Sling kit wouldn’t fit. I had to cut a piece of spare aluminum and make a smaller hole, then attach the smaller hole onto the skin over the larger hole.

img The initial hole is too large, made a smaller hole to patch over it

Upholstery

This is again an unexpected piece of work.

I realized that if I put on the vent without upholstery, I would have a hard time getting ht leather upholstery on the skin. So I had to glue on the upholstery now.

After the upholstery, I could finally put the hot air vent.

img Ai vent, controller module, upholstery all on the skin

img Back side

Connecting the air duct

Once the prep work was all done, I clecoed that section of skin back onto the airplane for final positioning.

Then I eyeballed the air duct and cut off extra length, and used zebra clamp to secure it onto the air vent.

img

img

img

This post is licensed under CC BY 4.0 by the author.