Exhaust cracks can be insidious, although sometimes they leave a gray-looking residue. Use a bright flashlight and inspect them every time the cowling is off.
In Case You Missed It
Light Stuff
The flight-test program for Experimental Light Sport Aircraft (ELSAs) is much different from the one Experimental/Amateur-Built kit builders would employ, but they both require a plan. By Dave Martin.
Show Your Sleeves: Silver or Copper?
Nearly every aircraft utilizes metal cables to operate control surfaces like elevators, rudders and...
Will That Be Paint or Powder?
There are two popular options for builders to consider for covering steel components.
