Adventures in Pro-Seal

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How do you use Pro-seal and document the procedure with a camera? The simple answer… you don’t! Once the Polysulfide Sealant comes out o...

Beware…. Not All H-5000-2’s Are the Same!

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The part number doesn’t tell you the whole story.

Fisheyes!

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Just what you hate to see after the paint dries—fish eyes!

PolyGone – This Stuff Works!

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I am usually disappointed when I turn to chemicals to try and ease the process of building or working on airplanes.

Reverse Engineering Heated Seats

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How to they make it “high” and “low” with just a single SPDT switch and SPST relay?

Trimming a Tube Square

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We’ve been fitting the canopy frame to the F1 Rocket project this week, and one of the tasks (after getting all the hoops properly...

Easy Servo Wiring Trick

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If you are wiring up a typical Ray Allen trim servo, you know that the two “power” wires to the motor are both white.

Hand to Hand with a Bending Board

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You’d think that with a quick-build fuselage, the factory could have made a frame that matched.

The Trick to Riblets

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If you have built (or have attempted to build, or are looking forward to building…) an RV-style metal trim tab, you are probably wondering...

Come Up With An Easier Way

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The assembly manual might tell you to do something one way, but sometimes it's possible do do it better.

In Case You Missed It

The Three Bear(hawk)s

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Collin Campbell has built a 4-Place, Patrol, and LSA.

Light Stuff

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Now in its fourth year, the U.S. Sport Aviation Expo, aka Sebring Expo, continues to grow, and presents a golden opportunity for Light Sport aircraft enthusiasts to see the latest and greatest additions to the category. Jim Lauerman of Avemco Insurance was also on hand to present a forum about insurance for LSAs.

Air Power

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The art of porting cylinder heads, whether by hand or by CNC machine, is a valuable part of blueprinting detailed engine builds or overhauls, and surprisingly subtle changes can determine how efficiently the engine will breathe.

Turbine Legend

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Let’s celebrate the return of some very fine whine.