Build your own ultralight airplane for $79.95. The complete Affordaplane digital plans package — 173 pages with the construction manual, full-size engineering drawings, and materials list — delivered to your inbox as a PDF. Get the plans →

Designed for builders of all experience levels, the Affordaplane is one of the best-known homebuilt ultralight aircraft designs flying today — over 25 years of continuous refinement, thousands of builder hours, and a 100% safety record.

What's in the plans package

Construction manual (68 pages). Step-by-step instructions with detailed photographs covering every stage: airframe construction, aircraft hardware selection, metal cutting and fabrication, drilling and assembly, aircraft covering, painting, weight and balance, and final assembly.

Engineering drawings (105 pages). Clean, easy-to-read drawings made for homebuilders — not overly complicated engineering prints: full-size fittings, complete dimensions, full-size wing airfoil, structural layouts, fabrication details, and assembly references.

Complete materials list — buy materials at your own pace and stay within budget.

Parts and hardware, made for the plans

Specialized components available right here in the store: aircraft hardware, landing gear components, control system parts, stainless brackets, cable tangs, hinge kits, builder supplies, and replacement parts — all designed specifically for the Affordaplane. See featured parts →

Builder community

Buying the plans joins you to the Affordaplane Ultralight Adventures Facebook group — thousands of builders sharing advice, photos, and proven solutions from fabrication through first flight. Join the group

Digital delivery — start tonight

Your plans arrive by email as a PDF shortly after purchase. View on any computer or tablet, print individual pages or the whole manual, and always keep a backup copy.

From download to flight-ready

1. Purchase the digital plans
2. Download the PDF package
3. Review the construction manual
4. Order materials and parts
5. Build the airframe
6. Cover and finish
7. Weight and balance
8. Final assembly — flight ready

Frequently asked questions

Are these complete aircraft plans? Yes — everything needed to build the Affordaplane airframe: construction instructions, engineering drawings, and a complete materials list.

How much are the plans? $79.95, delivered digitally.

How are the plans delivered? By email as PDF files, shortly after purchase.

Can I print the plans? Yes — print individual pages or the complete package on any standard printer.

Where do I buy Affordaplane parts? Right here in the store — hardware, brackets, tangs, hinge kits, and builder supplies made for these plans.

Where do I get builder support? The Affordaplane Ultralight Adventures Facebook group, full of experienced builders.

Order your Affordaplane plans today

$79.95. Secure checkout with all major cards, PDF in your inbox within minutes. Get the Affordaplane plans →