Ask the DAR

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Complying with the 51% rule, bringing Canadian aircraft into the U.S., adding auxiliary fuel tanks, using non-TSOd ADS-B in an Ercoupe.

Parts Off, Parts On!

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Learning how to disassemble and assemble Lycoming engines.

Just Call Him Mr. Pylon

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Homebuilt aircraft builder Steve Wittman was one of Americas greatest air racers. By Amy Laboda.

Building the Bearhawk LSA

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Fuel tanks and wingtips.

Pedal Power

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Building a classic biplane for the next generation of aviators. By Tom Brusehaver.

Resin Infusion

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Taking the next step beyond vacuum bagging.

Panels in Days, Not Months

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Pre-built panels are an easy way to save time and eliminate frustration during avionics installation. By Bruce Eicher.

Rapid Prototyping and Experimental Design

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CNC mold blank fabrication, part 1.

Ask the DAR

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Transferring an aircraft's repairman certificate, replacing a lost airworthiness certificate, converting a certified aircraft to Experimental.

Spitfire Squadron Scrambles Again

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At Enstone, U.K., groups of builders are creating Spitfire replicas. By Geoff Jones.

In Case You Missed It

Around the Patch

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The FAAs John Hickey and Frank Paskiewicz got an earful at the AirVenture forum assembled to illuminate proposed changes to the 51% rule. Although some of the comments ran far afield, many more homebuilders posed thoughtful and challenging questions in an effort to help them understand where they stand with regard to the new regulations; by Marc Cook.

A Fix for Square Tires

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A simple lever jack might be all you need to banish the “thump thump.”

Prebuy vs. Condition Inspection

2
What’s the difference?

Garmin Smart Glide

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New software that’s an extra layer of automation for backstopping emergency deadstick landings.