With proper engine management … The zero-fuel weight is also 4100 pounds. Aircraft Owners & Pilots Association Find it free on the store. On a flight from the Montgomery County Airpark in Gaithersburg, Maryland, to the John Glenn Columbus International Airport in Ohio, the Cheyenne II burned 100 gallons of Jet A and put 1.2 clicks on the Hobbs. While not quite the case, Soloy has been at it for over 40 years, starting with helicopters. Operating temperatures have to be managed carefully. According to the O&N folks, most owners also opt for Flint tip tanks, adding 32.5 gallons of fuel, for a total usable of 148 gallons. Nope, only corporations and the well-to-do can burn Jet A. For more than five decades, active and dedicated aircraft owners and pilots have turned to AVIATION CONSUMER to answer their most important buying questions. Shorten block-time up to 25%. For decades, the drumbeat has been steady—turbine airplanes are. The conversion … Aside from higher power, this engine offers a 7,000-hour TBO, which is important to commercial operators. Yearly maintenance costs [of the Cheyenne] look to be about half or less than a comparable [Beechcraft] King Air. With a total of 1,240 shaft horsepower on a 9,000-pound airframe, the takeoff and climb performance advantage over the Aerostar is significant. A total of 96 have been delivered. Price for the basic conversion is on the order of $600,000, although we could not get exact details because the price of the engine fluctuates and, when we called Soloy to discuss this article, CEO Dave Stauffer declined to speak with us. The company claims lower overall operating cost, reduced fuel burn for a given airspeed and better endurance. There were only two practical … Cheyenne's old-school pressurization controls. The latter applies to Lisa as well. With that kind of range and endurance, fuel can be traded for cabin weight, making a decent compromise as to number of passengers versus distance to travel. Easy Access removable metal cowlings for engine maintenance 7. Gross weight is 7050 pounds, max landing weight is 6775 pounds and the published empty weight is 4650 pounds. At $499,000, the airplane has a published cruise speed of 250 knots at FL250 while burning 29 GPH, according to Rocket Engineering. Slowing to piston 206 cruise speed of 139 knots pulls the fuel burn back to 21.4 GPH and bumps the range with 45-minute reserve to 440 miles and endurance, with 45-minute reserve, to 3.4 hours. Piston airplanes, in general, need more routine maintenance than any turbine. AIRCRAFT SALES. End of year MAJOR PRICE REDUCTION. [update] . With a total of 260 gallons aboard, 658 pounds can be carried in the cabin. Beechcraft’s King Air B200 is their cheapest King Air in terms of operational costs. But, either piston engine in a Malibu will also require a Top Overhaul at about 1000 hours SMOH, which will cost … Landing over the same obstacle is published at 1094 feet. The option is also open to put the airplane on a Part 135 certificate if they purchase the MORE STC. The MU–2 has very attractive operating cost numbers with respect to fuel and maintenance, but the market has appreciated and good ones are much more expensive to buy than a comparable Cheyenne. The 5.3 PSI pressurization system of the Malibu is retained. New Fiberglass Cowlings 6. Fuel capacity is less than that of the 206, at 73 gallons usable with an optional 52-gallon aux tank system. Soloy Aviation It’s easy to get the impression that Soloy Aviation Solutions has been doing turbine conversions since there were turbine engines. With beta and reverse thrust, the Cheyenne also uses far less runway on landing. Conversion price for the DL is $520,000; for the DLX, $590,000. Among the MKII’s many advancements is the upgraded 450 SHP, Rolls … The first airplane has been delivered. At the FL270 max operating altitude, the cabin is at 9500 feet. CTRL + SPACE for auto-complete. At FL200, the max operating altitude for the Mark I, max cruise is 156 knots with fuel flow at 20.4 GPH, generating a VFR range of 620 miles and endurance of 4.1 hours, each with 45-minute reserve. Inertia Separator System 9. After four years of work, the STC was obtained in August 2012. TBO is 3500 hours. Douglas DC-3. The Colemill Bearcat conversion for the Cessna 310R improves the aircraft's performance significantly. Operationally, the turbines are far simpler and less temperamental. BEST VALUE JETPROP ON THE MARKET! This website contains many older reviews. You have to look a little harder for shops with Cheyenne experience than for a King Air, but they are out there. Two PT6A-35 engines rated at 525 HP are hung on what has long been considered a draggy airframe, turning it into an attractive hotrod. In order to make turboprop conversions work in light singles, the engine has to meet a narrow set of parameters with regard to weight and fuel consumption. At gross weight on a standard day at sea level, Soloy publishes 1063 feet for takeoff distance over a 50-foot obstacle, which is consistent with our observations. As with almost any turboprop, to get range and endurance, higher is better. In return, however, you get runway and climb performance that puts a typical piston twin to shame and vastly increases takeoff safety. Pilot Jaromir Hammer flew the Cessna for approximately 1.2 mi (2 km). They removed the nose engine, lengthened the nose, and replaced the rear engine with a turboprop… In the Lefferts family’s case, the Aerostar couldn’t fit in their local airport’s T-hangars, so storage for the Cheyenne was a neutral cost. The conversion is currently priced at $895,000 with certification targeted for the spring of 2013. Performance achieved with a Rolls-Royce Turboprop Engine conversion by Soloy Aviation. While the couple loved the Aerostar’s fingertip handling and performance efficiency at altitude, the annual maintenance costs were on par with entry-level turboprops, specifically the Cheyenne II. “On the trip to Florida, using that day’s actual winds and actual fuel loads and fuel pricing, the Cheyenne was within 5 percent of the Aerostar in fuel cost and, of course, shorter flight time—all with a hot beverage dispenser and a potty.” The Leffertses praise the general ease of use and simplicity of the Cheyenne as well as its excellent performance for the price. With full fuel (490 pounds), 1335 pounds can be carried in the cabin. On wheels, you’ll enjoy a gross weight increase to 3,158 lbs. “The Aerostar can outclimb the Cheyenne in the upper teens and is faster in cruise in the mid 20s,” Steve said. Filling the 128-gallon fuel system generates a max cruise VFR range, with 45-minute reserve, of about 950 miles and endurance of about 3.9 hours. Power and speed—two of aviation’s touchstones—have been pursued as long as there have been airplanes and people willing to throw money at them. This could be especially valuable as Soloy is marketing a version of the airplane with a law enforcement package where the ability for low-noise loitering at reduced power could be valuable and might make inroads into the law enforcement helicopter market. They also own a small business and Steve is involved with a Part 135 charter operation. This gets the Cheyenne to more economical altitudes as quickly as possible and, once there, he can select the power appropriate to the mission of the day. The modifications fall under separate names; we won’t try to sort out what company owns what other companies, suffice to say that if you go to www.rocketengineering.com, you’ll find further information on all the mods. From what we can tell from Soloy’s Website, the price for the conversion is similar to that for the 206 conversions. The piston airplane is only certified on wheels. With the 4000 pound gross weight, about 750 pounds can be carried in the cabin with full fuel, a respectable load. It is also available on amphibious floats. Royal Turbine Duke Specifications. Obviously it wasn’t … And at some $75,000 each, the engines (including turbos, accessories, and labor), aren’t cheap to overhaul at intervals typically less than 2,000 hours. First Word: Flying With Masks, Mustaches and Mics, First Word: Used Aircraft: A Seller’s Market, For Now. Endurance, with 45-minute reserve, is about 4.3 hours. Electronics International MVP-50 Instrument Panel 8. The standard conversion includes a 26.8-gallon fuel tank in the baggage compartment on top of the standard 90 gallons in the wings, giving 116.8 gallons of fuel. Climb performance down low is spectacular. Soloy specs show a max cruise of 179 knots at 18,000 feet and 170 knots at 10,000 feet with a max VFR range (45-minute reserve) at max cruise at 15,000 feet of 422 miles. The hourly cost of a turboprop single is $400-$500 less than a very light jet and requires about half the runway length at the tradeoff of only about 300 knots cruise. Silver Eagle IIO & N recently obtained an STC to carry out its Silver Eagle conversion on non-pressurized Cessna 210s. American Aviation's Aerodynamic Speed Stacks pull double duty of reducing drag and directing turbine soot away from the airframe. O&N provides a one-year warranty on all parts they touch in the airframe, with two years on the engine and avionics. 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