There were two really big reasons. Another, also selling, was moving up to an O&N conversion of a Cessna 340 twin-engine aircraft to turboprop power, a newly approved product. The Cessna 340 at first glance looks an awful lot like the 310, despite the fuselage being five feet longer. 28 volt Electrical Generator Control System 14. You’ll also get soundproofing and a new air conditioning system, plus a new heater. Height | 12 ft 7 in During a power-off stall the wing tips wobbled slightly and I got busy on the rudder pedals, but ultimately the Silver Eagle 340 gently stalled straight ahead without dropping a wing. Page 1 of 8 The newest edition to the O&N Modification family is the Silver Eagle II Cessna 340 Twin Turbine! You will travel in comfort in the spacious customized interior of these conversions while flying with some of the newest avionics in the industry. During a brief demonstration flight, I slowed the aircraft to 130 to 140 knots indicated because I wanted to see how it would handle during our photo formation flight planned for the next day. Cessna then took the wings from the 414 and added them to this aircraft, making the 340 somewhat of a hybrid. New Engine Mount 3. ... designed and installed to house the Walter turboprop engine. What you get. He bought the aircraft in March 2013. I’ll usually put the second or third notch of flaps in on short final. The Boss 182 engine conversion is available for the Cessna 182S and 182T models in both landplane and floatplane configurations. Max demonstrated crosswind component | 23 kt In addition to the new engines and propellers, paint, and interior, you get auxiliary fuel tanks in each engine nacelle for a total of 258 gallons—if you need them. He also has a portable Garmin aera 796 mounted on the yoke. [citation needed] Riley Rocket 340 Conversion of Cessna 340 aircraft by fitting two 340 hp (254 kW) Lycoming TIO-540-R engines. The cruise speed at 75% is 229 knots and the stall speed is 71 knots. Baggage capacity | 690 lb, 34 cu ft, Takeoff distance, ground roll | estimated 700 ft Alton K. Marsh is a former senior editor of AOPA Pilot and is now a freelance journalist specializing in aviation topics. Now he has sold his 260-KTAS single-engine turboprop and gets 225 to 232 KTAS from O&N’s new turboprop conversion of the pressurized Cessna 340—and a much lower fuel bill. VS1 (stall, clean) | 77 KIAS That’s no problem. Cessna 340A Aircraft Information. Number one was the economy of this aircraft. He noted it can climb faster at lower speeds. 200 amp Generator 13. VSSE (min intentional one-engine operation) | 140 KIAS VY (best rate of climb) | 130 KIAS Riley Jet Prop 340 Conversion of Cessna 340 aircraft by fitting two Lycoming LTP101 turboprop engines. At press time, all we know is that the fuel system holds 252 gallons and the price of the conversion, … Aviation Consumer Response - Cessna 340 Our organization, The Twin Cessna Flyer, has represented 340 owners since 1988. Max ramp weight | 6,325 lb The 340 was a great airplane then and today, in 2010, it has never been a better value. The solution thecompany's engineers came up with was an extrapolation of the firm'ssingle-engine designs -- with a high braced wing and spatted tricyclelanding gear -- but with a twin-boom tail, the fuselage being reconsideredas a po… Early in 2014, Daher-Socata announced the introduction of the new TBM 900, which combines aerodynamic refinement with raw power to produce the fastest production single-engine turboprop … Hartzell 3 Blade Propeller with Spinner 4. Accelerate-stop distance | 3,362 ft Conversion of Cessna 310/320 by fitting two 310 hp (231 kW) Continental TSIO-520-J/-N engines. “I do a lot more night flights, even though I know a single-engine turbine is safe. I can fly this aircraft much cheaper than I fly the Pilatus. That second engine brings peace of mind. The first notch of flaps comes down at 160 indicated, which is great. VFE (max flap extended) | 142 KIAS Single-engine service ceiling | 17,500 ft The 340 … [9] Riley Super 340 Conversion of 1972–1975 Cessna 340 … Also designated R340L. Add in a cruise speed of 245 KTS and a range of over 1300 miles and this pressurized aircraft is a perfect combination of functionality, efficiency, and safety! VNO (max structural cruising) | 200 KIAS Although there are 340s on the market for $400,000 or more, you won’t need one costing much more than $150,000. Rate of climb, sea level | 3,250 fpm Recommended TBO | 3,500 hr (hot section 1,750 hr) After four years of work, the STC was obtained in August 2012. Riley Super 340 Conversion of 1972–1975 Cessna 340 … He operates from Logan-Cache Airport with its 4,500-foot elevation, and needs to maintain 14,000 feet on most of his trips just to keep above terrain. VX (best angle of climb) | 105 KIAS As it turned out, sunny Northern California—which has its third driest month in June—was instead experiencing a monsoon. Dunkley and his wife love, in addition to that second engine, the effective cooling and heating systems as well as the fit and finish, but the speed? Max takeoff weight | 6,290 lb Jeff, I have never owned a 340, but I have owned 2 414A's and a 421B. Service ceiling | 30,000 ft “To be safe, I flight-plan for 50 gallons an hour. As with the dual strake modification for the Cessna 400 series, the dual strake for Cessna 335/340… VXSE (best single-engine angle of climb) | 110 KIAS All performance figures are based on standard day, standard atmosphere, sea level, gross weight conditions unless otherwise noted. At 15,000 feet I’ll back it down to 1,000 feet a minute. You can now add the dual strake modification to your Cessna 335, Cessna 340, or Cessna 340A. All the flight planning autoloads from the GTN 750s right into it.”. Accelerate-go distance | 2,921 ft Absolute ceiling | 30,000 ft Here you can find and buy Private JET - Cessna - Tu206g (turbo-prop) soloy turbine conversion Wing loading | 34.18 lb/sq ft The Cessna 340A is powered by two Continental TSIO-520-NB engines of 310 hp. Get the latest news on coronavirus impacts on general aviation, including what AOPA is doing to protect GA, event cancellations, advice for pilots to protect themselves, and more. Wingspan | 38 ft 1 in Cabin length | 12 ft 7 in The 2nd airframe to take … It has also picked up support for the products of one of its competitors, the Tradewind Tubines Bonanzas, which also use the Allison turboprop. Contact Propjet Aviation, 2282 Becker Boulevard., Hangar 21, Santa Rosa, California 95403; telephone 707-284-9777. With two Rolls Royce 250B-17F turbine engines pumping out 450 HP each, these conversions are the most efficient and cost-effective planes in its class. “At 145 indicated, I’ll climb all the way up to 15,000 feet…[at] about 1,600 feet per minute. I usually fly it at 120 indicated all the way down the chute. By economy, he means his 1,200-shp Pilatus burned nearly 30 more gallons per hour of Jet A. Before purchasing it, he confirmed on a demonstration flight that the Silver Eagle 340 will climb to 17,500 feet on one engine at maximum gross weight (cruising at 176 KTAS), and maintain altitude at 21,000 feet (cruising at 146 KTAS). Also designated R340L. 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