Drill Guide

Companion DIY Drill Guide

1
Build a simple aluminum jig to drill AN bolt threads for safety wiring—perfect for when your hardware bin is missing just one critical part.
Baffle duct on Lycoming Thunderbolt 36 engine

Make a Custom Baffle Duct

3
Fiberglass your way to a perfect shape.

The “Rope A Dope” Trick To Avoid Replacing Cylinders

1
It’s never a good sign when during your aircraft annual inspection the mechanic calls to report an issue. It’s sort of like getting a...

Aircraft Welding Methods for Homebuilders

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The choice of welding method for your homebuilt aircraft's steel tube fuselage represents one of the most critical decisions in your building journey. Each...
O-290G case with the nose machined for flight use. The mounting lugs were not “countersunk” for conical bushings on this engine. Look for a later article on making the engine mounts.

A D For Effort

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LYCOMING O-290G REBUILD PART 1
The finished items ready for alodine. The inside edges of the tie-down holes were later chamfered and smoothed.

Tie-Down Brackets

2
Finding an angle on staying grounded.

Engine Analytics For Homebuilt Aircraft

0
A data-driven view of engine health.

Conquering the Magneto

4
Professor X and Kolchak would both be proud Part 1
Author Bill Wilson takes a break from measuring and cutting the Lexan windshield during his Onex build. [All Images Credit to Bill Wilson]

Think Like A Builder

1
The right mindset makes the difference.
Lowell Farrand spent years serving as an FAA DAR and is in the EAA Hall of Fame. He offers sound advise to builders. [Credit: Bill Wilson]

Think Like a Builder

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When a project moves outside your knowledge base, knowing when to bring in help is the mark of a smart builder.

In Case You Missed It

Second-Thought Tie-Down Eye

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Every aircraft has tie-down points. Most of us never give them a second thought...

All About Avionics

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Panel upgrades—planning the project. By Stein Bruch.

A Lesson in Control(s)

3
This is a story of a simple thing overlooked. It involves a basic concept...

Aero ‘lectrics

0
Jim Weir offers a solution for how to regain reception when your rubber ducky antenna fails.