Fixing Axle Fooly
Flat tires seem to come in clusters. You can go years without getting one, then for some reason, “boom” (actually, more like “psssss”), more flats in a month than a year or years.
(Almost) Wordless Workshop
Project steps rarely go in order. These illustrated tips might save you time—and frustration—when things don’t go as planned.
Check the Sump Screen
It is important to check the oil sump screen for contaminants at least once per year.
Modifying a Pitot Mast
Drilling a Piper pitot mast for heat proves trickier than expected—alignment is critical to avoid ruining the part.
Denso Alternator Homemade Adaptation
Swapping a Denso alternator into a Lycoming engine? Here’s how one builder tackled pulley design for optimal reliability.
Oil Filter Testing
Some aviation oil filters fall short of efficiency standards, but still protect engines—barely. Understand what yours really does.
Custom Heat Exchanger Fabrication
Designing and fabricating custom radiator and intercooler systems with packaging challenges.
A History of Aircraft Wiring Insulation
Discover the evolution of aircraft wiring insulation—from rubber and cotton to nylon, PVC, and Tefzel—and learn practical tricks for wiring your homebuilt.
Starkey’s Custom Spark Plug Adapter Lock Wrench
Make spark plug changes easier with a custom spark plug wrench for auto plug adapters on aircraft engines.
In Case You Missed It
Book Review: Are Your Nuts Tight?
Vic Syracuse has written two definitive guides to Experimental Aircraft Pre-Buys and Condition Inspections.
Second Chance Six
Part 9: With good company and a plan of action, things got rolling! Including
the wheels.
Build a Bear: Moving Right Along
It’s starting to look like a Sport Cub. Dave Prizio gets to work on the systems and finishes the wings.