Ebay Aircraft For Sale - "Around 2006, I was on eBay quite a bit," says Doug Eastman of Thornton, Colorado, looking for parts for "the first plane I ever bought, a single-seat 1953 MiG-17 that flew for the Bulgarians". The MiG never flew before it went to a museum, but Eastman continued his explorations on eBay because "it's an interesting place to look".
Opened for his next aircraft project, Eastman, an Airbus A320 captain at Frontier Airlines, saw an "eBay ad for the Sorrell Hiperbipe." It brought back memories of a family trip to Oshkosh in the 1970s and '80s, where he first saw a unique, two-seater homebuilt biplane. "I thought it would be fun, so I went and watched it while away" in Oregon.
Ebay Aircraft For Sale
Doug Eastman and his partner, nonflying copilot and navigator Lisa Gallegos, flew the Hiperbipe in the 2018 AirVenture Cup race to Oshkosh.
This Vietnam Era Uh 1 Huey Helicopter Is Offered For Sale On Ebay
Designed and built in Rochester, Washington, by the Sorrells (Hobie and his sons John, Mark, and Tim), the 180-hp SNS-6 Hiperbipe (HI PERformance BIPlanE) made its first flight in late 1971. SNS , or Sorrell Negative Stagger , reversed placement traditional biplane wing. As with the Beech Staggerwing, it improves turn visibility and makes the stall more tame as one wing loses lift before the other.
Recognized as Outstanding New Design at Oshkosh 1973, instead of making plans and parts, Sorrells refined the design and then made a kit for the SNS-7, which was the only way to get the plans. Various sources somewhat agree that Sorrell Aviation sold about 50 of them.
The Oregon SNS-7 was in bad shape, so Eastman made a reasonable offer. "I spend about the plane, and part of the process that involves comps, find the price of a similar plane, and this plane," he said, pointing to the delicious red Hiberbipe that he spent 10 years rebuilding, AirVenture Cup racer #701, ". one of the components ."
The torque tube that is the leading edge of the four full span flaperons extends into the all-flying fuselage, which limits control.
What You Should Know About Ebay Aircraft Sales
When the eBay biplane deal didn't happen, Eastman still wanted a Hiperbipe, so he started calling comp plane owners. "It's still for sale. The picture I saw was probably 10 years old, so I went to St. Louis and looked at it."
Like the Oregon Hiperbipe, the St. Louis is in rough shape, Eastman said. Just to make things interesting, the woman who sold the plane (for the relatives of the deceased) could not find the logbooks, and she searched for several months. He received a matching cash offer from Eastman, and he picked up the plane and transported it to Denver on a flatbed trailer in 2008.
"Since there was no log book, I knew I had to inspect and change everything—props, engines, airframe—to create a new set of records." Based on some work orders he got on the plane, "the best we can tell, it hasn't been on an annual flight for several years, so maybe it last flew in 2005 or 2006. It was built in 1982 and -log about 900 hours on the plane and the engine.
While removing the airframe for rebuilding, Eastman found a crack at the junction of the I-struts and the wing that called for rebuilding the wing with plywood sheathing.
Combat Aircraft Ser.: Helldiver Units Of World War 2 By Tom Tullis And Barrett Tillman (1997, Trade Paperback) For Sale Online
Taking the airframe down to individual pieces, Eastman "touched every nut and bolt". Framed by 3/4 inch square 4130 steel tubing, the constant-width fuselage has no compound curves. Essentially the middle section of the airfoil, the fuselage provides a 42-inch wide cockpit for two and 80 pounds of luggage. The torque tube that is the leading edge of the four full-span flaperons extends into the all-flying fuselage, protecting the control system from the wing panels.
The fuselage is in good shape, Eastman said, with no crack-free welds and no corrosion. And the logic of the square tube becomes clear. Instead of fishmouthing a round pipe, the band saw angle provides a perfect fit.
Reinforced ply skin wings, on the other hand, are in no shape for flight. At the time of the birth of Hiperbipe, resorcinol (aka resorcinol-formaldehyde) is an adhesive material. Introduced in 1943, it can withstand prolonged exposure to water and ultraviolet rays. But unlike the epoxy resins it replaces, resorcinol does not actively fill gaps. To create a strong and lasting bond, the builder must make the joints close and clamp them under pressure.
Hiperbipe is a capable aerobatics. In his aerial show mount, Mark Sorrell demonstrated external spins, eight-point rolls, vertical four-point rolls, and tail slides. Eastman hasn't expanded his acro horizons so far.
Hobbyboss 1:32 Scale B 24j Liberator
In 2004, Sorrells issued a bulletin for resorcinol-based wings, Eastman said. "At the time, there were some problems where the I-struts connected the upper and lower wings. The twisting moment caused some cracks," which required further research to determine the need for a wing reconstruction.
The Eastman plane had cracks. "After removing the fabric from the covered wing, I made a putty knife under the corner of the plywood, pointed at it, and with a little effort, the entire sheet was removed, which I think. Then I took the rubber mallet all the ribs. , and only a few beats - boop - his ribs fell out."
Obviously, "it's time to rebuild the wings." Luckily the tree was in good condition. Eastman kept the spars (three per wing panel) and all the ribs. "I took the resorcinol residue and put it back together with T-88 epoxy resin." Each wing panel uses a month of part-time work.
From start to finish, Eastman said Hiperbipe was a part-time project, his third, if one counted Citabria he recovered and repair and recovery from Skybolt in the land of friends. As a "lazy airline pilot, I work for an A&P who inspects and logs my work" as needed. To questions focused on wood and fabric, he becomes "a gentleman at the airport who rebuilds Beech Staggerwings."
Thorp Sky Skooter Aircraft Report 6/28/2022h
Eastman replaced the original fuel tanks with two 16.3-gallon tanks with holes drilled on the left to fill engine fuel or oil into the installed exhaust system.
"If memory serves, the motor on this plane, the IO-360-B1E, came out of a Piper Arrow, with a rear-facing induction system," Eastman said. A friend has a Skybolt with an O-360 that has been converted to an IO-360 with a Performance Airflow fuel injection system, port polishing, and 10:1 pistons.
"The engine was too good to pass up, even though it had a front sump," said Eastman, who bought the plane when the octogenarian retired. "He still had the magnetos, so I called Klaus Savier, who is part of our AirVenture Cup racing group, and bought the Light Speed double electronic ignition system from him and installed it."
After selling the original Hiperbipe engine to another home builder, "all told, my bike cost about $6000, about a third of the cost of overhauling the engine, so it worked," Eastman said. "Like every good home builder, you're always looking and finding ways to save money. It's all about efficiency and economy."
Hamilton Watch Die Cast Model Plane
During its overhaul, Hartzell's counterweighted prop got a new hub, Eastman said. The store "is called [the original] old. I don't know if it's insulting or not, but it's been on the plane since 1982.
Originally, Hiperbipe carried 39 gallons of fuel in the space between the firewall and the instrument panel, 13 gallons in the tank and the aerobatic flop tube. Eastman replaced them with two 16-gallon tanks.
"I've always liked the smoke system, it's a fun thing to have on an airplane, but I didn't want to put [the smoke oil tank] in the battery/luggage compartment because of the CG of the plane," Eastman said. With his new system, "the left tank can drain smoky oil, and I run it through pump injectors on each exhaust". The pipeline also allows for the transportation of fuel. "When I go to air shows, they always give you fuel and smoke oil for participation. Smoke oil is about $10 a gallon and avgas is half that, so I always add fuel."
Eastman ordered the Dynon EFIS-D100 and EMS-D120 a few years before Hiperbipe took off, and Dynon introduced its SkyView system a year after receiving the order.
Seven Year Old Boy Buys Fighter Jet On Ebay
Like many pilots, Eastman was fascinated by new technology. At the beginning of the project, he replaced Hiperbipe's steam gauges, mounted on wooden panels and metal side mounts, with Dynon EFIS-D100 and EMS-D120. More than a year ago, and several years before the Hiperbipe flew, Dynon introduced its SkyView system, he said. "Note to self, always put technology purchases at the end of your project... and/or don't wait 10 years to finish a project."
Agile aerobatic aircraft require more work to maintain straight and level flight to distant destinations, so Dynon's two-axis autopilot reduces the work of flying the Hiperbipe cross-country, Eastman said. Accompanied by his partner nonflying copilot and navigator, Lisa Gallegos, "our trip to Oshkosh and the AirVenture Cup race was about 6 hours, and the autopilot made for a comfortable cruise," said Eastman.
It wasn't an IFR plane, he said, but it was
Ebay used aircraft for sale, ebay motors aircraft parts, ebay ultralight aircraft for sale, rc aircraft ebay, ebay aircraft parts for sale, used aircraft tugs ebay, ebay experimental aircraft for sale, aircraft for sale ebay motors, aircraft for sale ebay australia, aircraft parts ebay, aircraft tug ebay motors, aircraft for sale ebay
0 Comments