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Sportsman Aileron Rigging Process Improvement

During the process of final-rigging of the ailerons in our early-model Sportsman it became abundantly clear that a very small number of improvements to...

Sportsman Cleared for Flight Testing with UL Power 520i Firewall-Forward

The UL Power 520i engine is much lighter than the typical Lycoming installation. I moved the engine six inches forward and was still worried...

Spoiler Bumps on Half Fork Gear Doors

Submitted by Jim Sipprelle, Glasair I RG Jim Sipprelle sent Stoddard-Hamilton a fax about some spoiler bumps that he has tried on his landing gear half...

Tools to Maintain Your Sportsman or GlaStar

As we get more Sportsman builders who may not have extensive tool collections, the question has come up, what tools do I really need...

GlaStar Taildragger Trailer

I took a Zieman's two SeaDo trailer and modified it to carry the GlaStar - it was very easy to do and only took...

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