After completing my RV-8 and enjoying over 360 hours of memorable flights, I found myself eager for a new challenge. The natural next step? The RV-3B—a nimble, single-seat aircraft renowned for its responsive handling and pure flying joy. This section of the site is dedicated to chronicling my full RV-3B build project, sharing everything from initial planning to detailed construction phases.
If you’re considering your own RV-3B or simply fascinated by experimental aviation, you’re in the right place.
Why I Chose the RV-3B After the RV-8
Having built and flown the RV-8, I gained a deep appreciation for Van’s Aircraft designs. However, I wanted something more personal—a plane that was lightweight, aerobatic, and purely about the flying experience. The RV-3B stood out for several reasons:
- Single-Seat Simplicity
There’s a unique magic in flying solo with no distractions. The RV-3B’s tandem-seat design strips flying down to its purest form. - Exceptional Handling
Pilots often describe the RV-3B as one of the most responsive and “honest” planes Van’s has produced. - Proven Community Support
Although not as widely built as the RV-8, the RV-3B has a loyal following of builders and pilots sharing tips and stories.
Project Planning and Goals
Before starting the build, I set clear objectives:
- Timeline
Learning from my RV-8 build, I aimed for a more structured schedule to keep momentum—estimating around 2 years from start to first flight. - Budgeting
While more affordable than the RV-8, the RV-3B still requires a significant investment in tools, materials, and of course, time. - Workshop Improvements
I upgraded my workshop space to allow for easier handling of large airframe components and improved lighting and ventilation.
Key Differences Between the RV-8 and RV-3B
One of the first things I noticed was how different the two builds are, despite both being Van’s designs.
- Size and Weight
The RV-3B is lighter and more compact, making certain parts of the build easier—but also requiring extra precision. - Engine and Systems
With a smaller frame, I opted for a slightly lower-powered engine, balancing performance with weight savings. - Flight Dynamics
I’m excited for the more “tossable” feel of the RV-3B, perfect for tight aerobatics.
Build Sections Overview
Here’s a sneak peek at the detailed sections you’ll find within this project:
- Airframe Construction
Step-by-step logs of the wings, fuselage, and tail assembly. - Firewall-Forward Installation
Engine mounting, fuel system setup, and exhaust routing. - Panel and Avionics
Though simple, my panel will include essentials for safety and basic navigation. - Painting and Finishing
I’ll share design ideas and lessons learned from my RV-8 paint job to achieve an even better result.
Lessons From My RV-8 Build That I’m Applying
Experience is the best teacher, and my RV-8 build taught me plenty:
- Better Tool Selection
Investing in high-quality clecos, drill bits, and measuring tools from the start saves endless frustration. - Improved Workspace Layout
Keeping tools organized and within easy reach makes a huge difference in workflow. - More Precise Documentation
I’m keeping even more detailed logs and photos this time to assist future builders (and my future self!).
Challenges I Expect
Every project has hurdles. Here’s what I’m preparing for:
- Availability of certain RV-3B-specific parts.
- Maintaining momentum without a co-builder.
- Ensuring perfect balance and alignment given the aircraft’s lightweight nature.
Final Thoughts on Starting the RV-3B Build
Beginning a new build is always a mix of excitement and trepidation. While I know what’s ahead will test my skills and patience again, I’m confident that the journey will be as rewarding as the destination. I hope you’ll follow along and maybe find inspiration for your own aviation dreams.
Explore More of My Build Journey
For deeper dives into specific sections of my RV-3B build and my previous RV-8 experience, check out: