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Air-Tech, Inc.

Website: http://www.air-techinc.com

Email: airtech@air-techinc.com

Phone: 985-536-3994

Reserve, LA 70084 - USA

Ultralight April 2020 — Eighth in the Vintage Series: Quicksilver MX

By Dan Johnson || April 15, 2020 3 Comments

Ah, the Quicksilver! Where to start with this veritable icon of the ultralight sector?

With more than 15,000 flying, it even outranks Van's Aircraft for kit aircraft that made it into the air — although Van's has sold more kits in total and no one disputes the Western brand's leadership position. The earliest Quicksilvers were hang gliders (last photo). Engines came later but at first the weight-shift seat stayed (nearby image). The pilot had lateral control — still by weight shift — but via lines that moved surfaces. Pitch, however, was fully controlled by the pilot moving his or her body. Those were fun days and provided wonderful memories (yes, I flew them as weight-shift aircraft). Yet the brand went on to vastly greater development. In this article, our focus is on the original three-axis control model, the oh-so-famous MX (multiple axis).

Quicksilver MX

Quicksilver's MX entered the market in the early 1980s, like all the models featured in our Vintage Ultralight series.

A weight-shift Quicksilver with moving pilot harness.

Originally designed by Jack Hutchinson for Eipper Aircraft as a single-place weight-shift-control ultralight, the first ones were literally light enough to be (sort of) foot-launched, as was required before FAR Part 103 came out in fall of 1982. Alert readers may note that Jack Hutchinson was mentioned back at the beginning of this series as he was also instrumental in developing the Buccaneer XA. He was a big name in those days. I have a fond memory, down here in Florida many years ago, of him running around a field with a very early powered Quicksilver. It had a tiny engine but no landing gear …none whatsoever. Jack picked it up — albeit dragging the curved tail skid — added all the thrust 10 or 12 horsepower could yield, and he ran. And ran. And ran. I think Jack ran the length of a couple football fields and only managed to barely get a foot or so off the ground. Average speed: maybe 15 mph. Yeah, those were the days!

Quicksilver's MX added more conventional controls although rudder pedals moved spoilers, seen in shadow on the wings.

With more power and further development, Quicksilvers got better. And better. And better. The California sold a ton of them. By the time the earliest MX models came out, Quicksilver was a huge force in putting people in the sky. In one year — I believe it was 2002 or 2003 — the company sold more aircraft than Cessna, Piper, and Beechcraft combined. That got the attention of plenty of aviators. Average selling price back then, for a ready to fly aircraft: $3,595.00. (Today, that would be $9,667 after adjusting for inflation — still a fantastic bargain, and as you'll read below, you can still buy one for the original low price.)

This gorgeous drawing was done by ultralight enthusiast, Rich Jennings. He did many such drawings for this website. Thanks, Rich!

Quicksilver MX is a high-wing, tricycle-gear, two-axis control aircraft in a pusher configuration. It was the first ultralight to be mass-marketed and mass-produced. As a bolt-together assembly kit, Quicksilver required no manufacturing of parts by the builder. All fabrication was done at the factory. A kit took between 60 and 80 hours to assemble, using common hand tools, and could be built in as little as a one-car garage. Accomplished builders, often dealers for the brand, could put one together in less than 20 hours.

One regular Quicksilver pilot is George Karamitis, a longtime airline captain who flies his ultralight almost daily and posts great images and video on social media.

Quicksilver was the first ultralight kit on the market to come with a very comprehensive assembly manual, with all of the AN bolts and anodized tubing clearly marked and supplied on shrink-wrapped packaging boards. No one had anything like this organization at the time and I've never seen such packaging again. Originally power was supplied by the Cuyuna 430 engine but this powerplant was later updated to the Rotax 377 and then Rotax 447 engine. With 40 horsepower, the very lightweight Quicksilver MX climbed with great vigor although it simply didn't fly fast no matter how much power you put on it.

The MX model abandoned the weight shift idea — this was too foreign to lots of potential customers. Instead, it used stick-and-rudder two-axis controls, but with a difference. The joystick connected to the elevator and rudder while the rudder pedals were connected to spoilerons on top of the wing. Admittedly, this still throws pilots who learned in a Cessna 150, but if you ignored what controlled what and simply flew it as you expected, it worked surprising well but with an advantage no 150 driver ever considered: the pilot could deploy both spoilerons at the same time by depressing the rudder pedals. This killed lift on the wings and allowed the aircraft to get into very short runways. Despite it's functionality, some pilots didn't like the arrangement and the company later adapted conventional ailerons with all the controls hooked up as expected.

Here we see a Quicksilver, the 2SE that went through full ASTM approval as a Light-Sport Aircraft. Note the test boom in front of the wing.

Then and now, single-place Quicksilvers use a right-hand joystick and left-hand throttle. Brakes are common now, but for years Quicksilver didn't have any …and never really needed them. With Quicksilver MX a market leader in its day, the iconic series of models still leads the world in ultralight aircraft style kits. Videoman Dave wrote, "The Quicksilver MX is one of the safest, most fun flying ultralight aircraft I have ever flown, and I highly recommend it." Through his The Ultralight Flyer YouTube channel, Dave rates the Quicksilver MX an A+ when powered by a Rotax engine, with good, tested fabric, an airworthy propeller and a low time engine.

An original Eipper Formance Quicksilver hang glider, circa 1970.

Please follow the inspection advice given in the first installments of the Vintage Ultralight series. For a troubleshooting report on the MX, visit Videoman Dave's website (different from his YouTube channel). At the time of production of this video The Ultralight Flyer would estimate the value of a used not-abused Quicksilver MX to be $3,500 to $5,000. For new Quicksilver aircraft and the most extensive stock of replacement parts for every model ever made, visit Air-Tech, Inc. Proprietor Bever Borne was once the largest dealer for Quicksilver in the world. His Louisiana business owns all the original tooling and he runs the business with his son, Ken. You can find so much more info about Quicksilver on this website that you might never stop reading.

https://youtu.be/DCV-XoOzif4

Ah, the Quicksilver! Where to start with this veritable icon of the ultralight sector? With more than 15,000 flying, it even outranks Van’s Aircraft for kit aircraft that made it into the air — although Van’s has sold more kits in total and no one disputes the Western brand’s leadership position. The earliest Quicksilvers were hang gliders (last photo). Engines came later but at first the weight-shift seat stayed (nearby image). The pilot had lateral control — still by weight shift — but via lines that moved surfaces. Pitch, however, was fully controlled by the pilot moving his or her body. Those were fun days and provided wonderful memories (yes, I flew them as weight-shift aircraft). Yet the brand went on to vastly greater development. In this article, our focus is on the original three-axis control model, the oh-so-famous MX (multiple axis). Quicksilver MX Quicksilver’s MX entered the market in the early 1980s, like all the models featured in our Vintage Ultralight series.

Quicksilver — Bever Borne of Air-Tech (04/16)

By Dan Johnson || March 11, 2017 2 Comments

https://www.youtube.com/watch?v=unlDMqehMus If you want to know any and everything about Quicksilver, one man knows it all. He is even more knowledgeable about the aircraft than the company(ies) that have owned the brand as he's been associated with Quicksilver for 40 years, through every owner of the California company. His Lousiana company, Air-Tech, now possesses all inventory and tooling for every part the manufacturer made. He and his team can and will support all parts needed for any model... a great thing. Hear from this interesting fellow in this video.

If you want to know any and everything about Quicksilver, one man knows it all. He is even more knowledgeable about the aircraft than the company(ies) that have owned the brand as he’s been associated with Quicksilver for 40 years, through every owner of the California company. His Lousiana company, Air-Tech, now possesses all inventory and tooling for every part the manufacturer made. He and his team can and will support all parts needed for any model… a great thing. Hear from this interesting fellow in this video.

Quick Update on Quicksilver… Parts Are Shipping!

By Dan Johnson || March 11, 2017 4 Comments

Quicksilver made perhaps the most successful kit in aviation history, with more than 15,000 completed and flying. All photos by James Lawrence

One of the major stumbles in the light aircraft world was the closure of Quicksilver Aeronautic's southern California factory in Temecula. That ended a long-running era dating back to the 1970s. See articles here and here. Plenty of folks expressed concern. Their worry was warranted. As a kit supplier, Quicksilver was one of the most prolific in aviation history with more than 15,000 kits delivered, nearly every one of which got airborne after the short build time. Some have been retired due to age, accident, or neglect, but many thousands continue to fly. What happens when that large fleet can no longer buy parts? With the factory closed, are all those owners orphaned, having no factory-fresh parts available? Don't worry, be happy (so the song said). "We currently have all the Quicksilver parts in stock and are shipping mass quantities daily," said Gene "Bever" Borne, of Air-Tech, Inc. In case you don't know him — almost impossible to believe for any Quicksilver enthusiast, though new Quicksilver owners may be unaware — Bever is arguably the most experienced supplier of all-things Quicksilver since... well, since the very beginning of the powered Quicksilver aircraft. * (See a video interview with Bever.)

Quicksilver Aeronautics achieved Special LSA status for their side-by-side two seater, Sport 2SE.

Bever, his family (wife Kim and son Ken) have operated the Louisiana company for decades, in fact, they can celebrate their 40th year in business in 2017. I doubt anyone in the world knows more about Quicksilver products including all their history. If the Bornes tell you something about the former California company's aircraft, you can accept it as gospel. "We've been shipping kits and are always packing more," Bever added. "We have a great crew." Given his reputation and long time in the business, Air-Tech needs to do little advertising. Everybody who needs to know already knows how to reach them. "Our time is spent on the appropriate media forums and those with needs are being helped," Bever clarified. Keep up with Air-Tech on Facebook. When Quicksilver was about to close their factory, Bever traveled west to negotiate and eventually acquired all the inventory and some of the (more modern) tooling and brought it all back to Louisiana in a caravan of semi-trailers. It was a massive undertaking but assures all the right components remain available. Therefore, if you need factory-original parts, you can still get them ("Whew!" ...for many owners). Yet what if you want a kit?

Way back in 1993, Quicksilver won the very first Primary Category approval from FAA. That program never got any legs and the company sold few with this registration.

Air-Tech can supply them but as Bever cautioned, "I have absolutely no desire to produce 100 kits per year." After many years in the business, the Quicksilver expert prefers "a comfortable pace." Apparently only one exception to parts supply remains outstanding. "The GT500 is a little bit different as I am lacking the aft boom tube drill fixture," reported Bever. I'll bet if the need arises, he and his team will figure something but the good news is that would be a rarely needed part. He added, "I stay close with the Von Hirsch family [that ran Quicksilver Manufacturing for many years before selling it to Quicksilver Aeronautics]." Bever also noted that original design engineer Dave Cronk, presently enjoying his own slower pace in Moab, Utah, is still available for technical details. "He's an endless wealth of knowledge," said Bever. In December 2016, Bever was contacted by the current owners of Quicksilver Aeronautics. "They have been going back and forth on a plan," he said. "If something develops, fine. If not, that's fine as well. We're busy." Quicksilver owners can breathe a deep sigh of relief. Air-Tech is on the job! Those visiting Sun 'n Fun 2017 can find Air-Tech in Paradise City. * Quicksilver was once a supplier of hang gliders before anyone ever heard of anything called an "ultralight." The company, originally called EipperFormance, made delta-wing-shaped hang gliders, which they sold by the thousands. A slightly different hang glider was an unpowered, foot-launched, wing-and-tailplane glider to which a small engine and landing gear was later added yielding, after much evolution, the Quicksilver you see in the lead photo.

One of the major stumbles in the light aircraft world was the closure of Quicksilver Aeronautic’s southern California factory in Temecula. That ended a long-running era dating back to the 1970s. See articles here and here. Plenty of folks expressed concern. Their worry was warranted. As a kit supplier, Quicksilver was one of the most prolific in aviation history with more than 15,000 kits delivered, nearly every one of which got airborne after the short build time. Some have been retired due to age, accident, or neglect, but many thousands continue to fly. What happens when that large fleet can no longer buy parts? With the factory closed, are all those owners orphaned, having no factory-fresh parts available? Don’t worry, be happy (so the song said). “We currently have all the Quicksilver parts in stock and are shipping mass quantities daily,” said Gene “Bever” Borne, of Air-Tech, Inc.