Over the last several years, I've come up with a whole bunch of ideas for mods to Grummans. The first mod was a fiberglass eyebrow. Let's face it the original plastic eyebrow really sucks. If you have to park your plane outside, a new original plastic eyebrow will warp and deform in about 3 months. Plus, if you have to replace any of the three light bulbs mounted in the eyebroiw you'll spend about 30 minutes taking it apart, replacing a 50 cent bulb, and putting it back together. My replacement eyebrow is made of fiberglass. Unlimited Composite Designs makes the eyebrows.

They also make my new cowling, exit ramps, wingtips, wing roots, ailerrons, canopy, and whatever else I can come up with.

Dave Chandler, the owner of UCD, started working in composites and fiberglass in 1982.
Ever hear of Beech Starship? Dave worked on that one too.

Here are some of his most recent projects (2006)


99-Present Unlimited Composite Designs .
. .Prototyped cowling for AuCountry, exit cooling ramps for Grumman AA5x series, instrument eyebrow (over 300 produced), ramps for weighing aircraft-each having a load limilt of 12,000 pounds, carbon fiber handicap ramps for getting wheel-chairs into a van, Cowling and interior parts for Cessna 310 series aircraft

94-99 Aurora Flight Sciences, West Virginia .
. Theseus aircraft, Perseus airframe and wing, TRA Global Hawk diagonal tails, Ottomatic Program, and X-34 Wing Program

82-94 Scaled Composites, Mojave, California .
. Microlight, Beech Starship, Predator, Triumph, ATTT, Model 324, Pond Racer, America's Cup hard and soft sail, Pegasus Orbitol Booster Wing, B52-Pegasus, Carbon-Composite adapter and numerous other smaller projects


Plus 25 years of experience with lathes, milling machines, vertical turret lathes, and grinders

For more info ... give me a call at (530) 613-6488