Chapter 170

San Luis Obispo, CA

Welcome to our Chapter

We are dedicated to the Pursuit of Sport Aviation, in all it's forms, with an emphasis on Custom Built (aka Homebuilt, Experimental) Aircraft. Many of our members have constructed their own aircraft, either from plans or prefabricated kits. Some fly an experimental aircraft built by someone else. Others fly factory built aircraft, some build and fly Ultralights, some are aerobatic pilots, some student pilots, and others just dreaming of becoming a pilot. Whatever your interest or background, we welcome you to join us! 


Some of Our Member’s Airplanes


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