Testing, Testing!

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Part 3: Testing components and assemblies.

Troubleshooting 102: EFIS

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Calibration and hardware installation errors are common sources of trouble, so follow the install manuals to the letter.

The Big Squeeze

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Fabricating aircraft cables.

Aircraft Wiring

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Understanding alternators and voltage regulators. By Marc Ausman.

The Garage Mahal

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If the RV-7 turns out half as well as the workshop in which it is being built, itll be a winner. By Matt Johnson.

Custom Door Lock, Latch, and Catch

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Who would have thought a fuel system mod would affect the doors?

Simplified One-Off Electronic Projects

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As homebuilders, we are accustomed to doing a lot of preliminary and/or tooling work to build a couple of pieces for our aircraft. Tom Kuffel created an auxiliary fuel transfer pump controller for his GlaStar Sportsman for next to nothing, a real savings over the retail price of $300, and he describes how he did it.

Meet the Grizzly

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AeroTek Aviations Beaver-size amphibious kit airplane, the Grizzly, showcases the company's 550-shaft-horsepower Pratt & Whitney PT6A engine conversion, which has also flown in the Murphy Moose. By Ed Wischmeyer.

Flight Testing

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Even current pilots need to hone specific skills before attempting a first flight in their homebuilts. There's only one way to do that: practice. And then practice some more.

Second Chance Six

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Starting the restoration. Where do you even begin?

In Case You Missed it

Ask the DAR

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Recertifying a Homebuilt after major changes. Changing the gross weight when putting a Rans S6S on floats.

Drilling a Straight Hole in Aluminum.

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One of the fundamental skills a builder needs to develop on just about any...

Material Matters-Aluminum

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Aluminum is usually marked by the manufacturer to indicate the alloy and temper....

Seat Foam

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DIY for comfort and cost.