How to Build an Airplane

Constructing the Plane

1. How to Build an Airplane Picture 1
   Check your area regulations on building your own airplane. In many countries, building your own aircraft is legal. You typically do not need to have a pilot's license until you are ready to fly the plane. All you have to do is buy supplies and get to work!^[1]

   1. In the U.S., for example, the Federal Aviation Administration regulates aircraft.
   2. Be aware of any building rules. For instance, the FAA requires you to construct 51% of your plane yourself. Prove this by making a logbook containing photos and videos of your work.^[2]
2. How to Build an Airplane Picture 2
   Find a place to build your plane. Many builders choose their garage, basement, or another home workspace. Keep in mind that you will need a lot of space to store an airplane and its parts. It also helps to stay indoors where the temperature can be kept above 50 °F (10 °C), since bad weather makes working tough.

   1. When choosing a workspace, consider how long the build will take you. With consistent work, the process can be as short as a few months, but it takes most builders years.
   2. Some kit companies allow you to build inside their facility. This can be a good option if you live nearby.
3. How to Build an Airplane Picture 3
   Choose what you want your plane to be made from. Your plane can be made from wood and fabric, aluminum, or composite materials. Each material has different price points and advantages, so research these before settling on a plane kit or design. Also consider your skills, such as metalworking, woodworking, and sewing, since this can make some material easier to use than others.

   1. Wood and fabric combination frames are light but weak. Early planes used wood, and it is still a user-friendly option for custom planes.
   2. Most planes today are made out of aluminum, an inexpensive material that is more aerodynamic than wood..
   3. Composite materials are stronger and more aerodynamic than aluminum but also more expensive.
4. How to Build an Airplane Picture 4
   Purchase a building kit online. A basic building kit can cost you between $6,500 and $15,000 USD. These kits provide all the plans and materials you need to build the external structure of your plane, so they save you time. You can find all sorts of different plane models by shopping with different kit manufacturers.^[3]

   1. Kits typically do not come with an engine, propeller, and flight control panel, so you will have to buy these separately.
   2. If you want to save money, you can search online for airplane plans. You can download available plans, buy plans from kit companies, or design your own.
   3. To design your own plans, use a program like Airplane PDQ to create the design, then a flight simulator like X-Plane to test it.
5. How to Build an Airplane Picture 5
   Assemble your plane's frame. Use the instructions in your kit or your plans to construct the plane. Concentrate on constructing 1 piece at a time. Usually you will start with the tail, build towards the nose, and attach the wings last. Work piece by piece until the frame is complete.

   1. The skills and tools you need for this depend on your kit and the material you are working with.
   2. You do not need to have technical expertise to begin. You can learn or refine skills as you go through the building process.
   3. A few skills that may come in handy are riveting and welding.
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   Install the engine in the nose of the plane. Position the engine at the front of the plane, behind where the flight control panel will be installed later. The engine can be heavy, so you may need some help lifting it. Mount it in place using a wrench and sockets.^[4]

   1. You can order an engine from kit manufacturers and online auction sites. You may also be able to repurpose engines from old cars and junkyards.
   2. The engine can cost as much as your kit. Expect it to be ⅓ of your total costs, at least $2,000 USD.
   3. Installing the engine can be tricky. If you get stuck, look for online guides and videos.
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   Connect the propeller to the front of the engine. Push the propeller's shaft through the plane's nose, connecting it with the engine. Keep the blades on the outside of the plane. Secure the propeller to the engine and plane by using a socket wrench to tighten bolts holding it in place.^[5]

   1. If your kit does not come with a propeller, you can purchase 1 online from kit pr aviation manufacturers.
   2. If you are using a car engine, get a propeller speed reduction unit and attach it to the engine first. Otherwise, the propeller will spin too quickly for the plane to fly properly.
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   Place the flight panel inside the plane. The aviation panel should fit in front of the plane's nose. You may need to do some electrical wiring to connect the panel to the engine. The panel itself can be set in place with rivets. The panel has instruments such as temperature gauges and a radio, so make sure they work before you move on.^[6]

   1. Order a flight panel online from an aviation company or an auction site. Expect to pay about $1,000 USD.
   2. Some modern avionics panels come with a control module. You plug the panel components into the module for easier installation.
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   Furnish the interior of your plane. Your interior design depends on your plane. A lot of planes don't have much space in the interior, but you will at least need a comfortable seat. If it wasn't included in your kit, you can order 1 online or make your own.

   1. Most home-built planes are designed for 1 or 2 people. You may not be allowed to carry more than 4 people at a time.
   2. Some helpful skills for this can include riveting and sewing.
10. How to Build an Airplane Picture 10
    Paint your plane the color you want. Search online to order specially-designed aircraft paints in the color you want. Planning out a color scheme can help. Lay down a drop cloth and use painter's tape to protect areas you don't want to color. Apply the paint using a spray gun and use a brush to reach smaller areas.

    1. Apply a primer first so the paint sticks to the aircraft better.
    2. After the paint dries, spray on a finishing material such as acetone to protect your craft.
    3. Be sure to work in a ventilated area. Wear a respirator and eye goggles.