Graeme Coates
Graeme Coates is an Australian electrical engineer who is building a tri-gear Europa (slowly!).
Alternator Mods Without Major Surgery
Another way to modify a Nippondenso alternator for use with an external voltage regulator.
In Case You Missed It
Around the Patch
Homebuilt aircraft manufacturers are sometimes reluctant to admit that they have created a less than perfect design, let alone offer a fix. Arion Aircrafts Nick Otterback is bucking that tide; by Marc Cook.
The Fly As You Go Plan
Learned colleague Paul Dye recently wrote about the time-limited nature of aviation hardware. That...
Slow Leak From a Quick Drain
Solving the mystery of dirty oil leaking from an engine full of clean oil.
Light Stuff
Columnist Roy Beisswenger takes a look at what’s currently available in the foot-launched and wheeled variety of canopy or soft-wing aircraft.