In Case You Missed It
DIY Adjustable Rib Centerline Marking Tool
As a new builder I came quickly to the step of needing to mark rib centerlines to align the ribs with the predrilled holes in the skin.
Radio Too Hot? Cool It!
Jim Weir borrows a trick from the world of computers to provide a cool breeze to your radio stack.
Ask the DAR
Is replacing one panel with another considered a major modification? And what is a “significant” change to weight and balance?