Dave Prizio
Dave Prizio has been plying the skies of the L.A. basin and beyond since 1973. Born into a family of builders, it was only natural that he would make his living as a contractor and spend his leisure time building airplanes. He has so far completed four—two GlaStars, a Glasair Sportsman, and a Texas Sport Cub—and is helping a friend build an RV-8. When he isn’t building something, he shares his love of aviation with others by flying Young Eagles or volunteering as an EAA Technical Counselor. He is also an A&P mechanic, Designated Airworthiness Representative (DAR), and was a member of the EAA Homebuilt Aircraft Council for six years.
Another Look at Fuel-System Testing
In light of additional research and input from manufacturers, Dave Prizio revises some of his previous recommendations on testing your fuel system.
The EAA HAC Grows
The EAA’s Homebuilt Aircraft Council (HAC) has expanded to better address this segment’s needs.
Firewall Forward: Engine Controls
Here's what you need to know to get your engine controls—propeller, throttle, mixture, carburetor heat, cabin heat—placed correctly and working properly.
Firewall Forward: Exhaust Systems
Besides venting engine exhaust, an exhaust system must heat the cabin and warm the carb. Some crucial rules must be heeded, no matter what kind of system you choose.
Firewall Forward: Fuel Systems
Simplicity is key in a good fuel system, but there's a lot to consider when creating even an uncomplicated setup, from primers to sniffle valves to gascolators.
Firewall Forward: Oil Coolers and Oil Lines
The right oil cooler, installed correctly, can maximize your engine’s life. Of course, you’ll also need to consider crankcase breathers, oil separators, oil filters, oil lines and connections.
Firewall Forward: Engine Mounts
Dynafocal, conical or DIY? Some engine-mount decisions are dictated by your choice of engine, but there’s more to it than that. Dave Prizio walks you through the process of mating engine to airframe.
The Ultimate Upgrade
Could a plane as large, expensive and complicated as the Lancair Evolution be completed by an experienced homebuilder? We have the answer to that intriguing question.
Firewall Forward: Installing the Firewall
Author Dave Prizio describes construction of the firewall itself, including the penetrations and the tools required.
Firewall Forward: Tools of the Trade
Here are the tools you'll need during your engine installation, plus suggestions for keeping them organized.
In Case You Missed it
Ask the DAR
Transferring an aircraft's repairman certificate, replacing a lost airworthiness certificate, converting a certified aircraft to Experimental.
Down to Earth
Amy Laboda discusses her approach to getting instrument re-current and describes the many tools available to help you en route.
