Columnist Dan Checkoway appreciates the flexibility of owning a homebuilt rather than a certified aircraft. On a recent condition inspection of his RV-7, he detected small cracks in the front spar of the horizontal stabilizer. A week later he was working on replacing it, without any intervention from the FAA.
Who knew there was so much to consider when selecting a fabric for your aircraft project? Cotton or polyester? Light weight or heavy? STCs, TSOs, PMAs, FAA requirements. Poly-Fiber or Ceconite systems? Ron Alexander unravels the alphabet soup and explains how and why each fabric may be the way to go for a specific project.