With Honeywell LTP-101 engines, it is the most fuel-efficient twin-turboprop, cruising at 250 knots on just 58 gallons per hour! Good Evening, Wondering if anyone here has any experience with these odd birds. With a projected top speed of 327 kts and 1,420 nm maximum range (with IFR reserves), the Excalibur 421 pairs jet-like performance with twin-turboprop dependability, safety and efficiency. The Excalibur 421 features a remanufactured Cessna 421 airframe upgraded with Pratt & Whitney PT6A-135A turboprop engines. [1], The very next year, 1969, the design was refined, with a three-inch stretch of the fuselage, five more gallons of fuel capacity, and a 40-pound increase in gross weight. — The Aviation Alliance has introduced its first business-aviation offering, the Excalibur 421, featuring a remanufactured Cessna 421 airframe and Pratt & Whitney PT6A-135A turboprop engines. Excalibur 421 powered by P&WC PT-6A-135A turboprop engines Aviation Alliance, based in California, has announced that the re-manufactured Excalibur 421 aircraft, based on a Cessna 421 airframe, will feature a new cockpit, new avionics, new brakes and electrical systems, a like new warranty and two new PT-6A-135A turboprop engines. In addition, a similar program is in the works for the Cessna 414. The Excalibur 421 features a remanufactured Cessna 421 airframe upgraded with Pratt & Whitney PT6A-135A turboprop engines. The 421 was first certified on 1 May 1967 and shares a common type certificate with models 401, 402, 411, 414 and 425. Excalibur 421, LLC, managed by The Aviation Alliance, LLC is completely remanufacturing the Cessna 421C Aircraft. The Excalibur 421 also includes a custom Garmin avionics suite and a new-generation interior cabin. Excalibur 421: Re-engined Cessna 421C with Pratt & Whitney Canada PT6A-135A or PT6A-112 turboprops, supplemental type certificate held by Excalibur 421 LLC of Paso Robles, California. [3], Some 421s have been modified to accept turboprop engines,[4] making them very similar to the Cessna 425, which itself is a turboprop development of the 421.[5]. The programme was launched by Jack Pelton, former Cessna chairman and CEO, Major General Doug Pearson (USAF Ret) and Geoff Miller. Generally $200/hr more than a 340. The Aviation Alliance manages the program participation of Excalibur 421 LLC partnering companies, which include Capital Aviation, Clay Lacey Aviation and Oklahoma Jet Center. It also includes a custom Garmin avionics […] The Lockheed L-1249 Super Constellation was a turbine-powered version of the Lockheed Constellation aircraft family. 1977 CESSNA 421C TURBINE EAGLE For Sale in Gig Harbor, Washington at Controller.com. Riley Turbine Eagle 421 Conversion of Cessna 421C aircraft by fitting two 750hp Pratt & Whitney Canada PT6A-135 turboprop engines. It’s one of the most satisfying and immediately identifiable experiences in aviation. It had "Stabila-Tip" fuel tanks on the wingtips (like the Cessna 310). The conversion employs Pratt & … Maintenance, including airframe, engine and APU, is estimated to cost $447.55 per hour. It also includes an extensive custom Garmin avionics suite and a new-generation interior cabin. Excalibur 421 Re-engined 421C with Pratt & Whitney Canada PT6A-135A or PT6A-112 turboprops, supplemental type certificate held by Excalibur 421 LLC of Paso Robles, California. The Aviation Alliance recently debuted the Exalibur 421 with a remanufactured Cessna 421 airframe and Pratt & Whitney PT6A-135A turboprop engines. In 2013 it was announced that Aviation Alliance are acting as program managers for the Excalibur 421 updagrade programme. An Excalibur prototype was already flying under the engine-conversion STC at the time of the program's launch in early 2013. The gearing means that rather than the driveshaft being directly connected to the propeller, it drives through a set of reduction gears. With a projected top speed of 327 kts and 1,420 nm maximum range (with IFR reserves), the Excalibur 421 pairs jet-like performance with twin-turboprop dependability, safety and efficiency. Riley Turbine Eagle (Turboprop 421 Conversion) BeechTalk. Amazing performance delivered by this Pratt & Whitney powered, Cessna 421C "Turbine Eagle"! Excalibur 421 Turbo Prop Conversion Jan. 23, 2013 — The Aviation Alliance of Paso Robles has announced its first business-aviation offering, the Excalibur 421. [1], The 421 was first certified on 1 May 1967 and shares a common type certificate with models 401, 402, 411, 414 and 425. Excalibur 421 Re-engined 421C with Pratt & Whitney Canada PT6A-135A or PT6A-112 turboprops, supplemental type certificate held by Excalibur 421 LLC of Paso Robles, California. A turboprop version of the pressurized piston twin Cessna 421 will be the first offering of a new aircraft remanufacturer whose leaders include former Cessna President and CEO Jack Pelton, the company announced Jan. 23. “The numbers speak for themselves” said Denis Parisien, vice president of general aviation products at Pratt & Whitney Canada. It also includes an extensive custom Garmin® avionics suite and a new-generation interior cabin. Riley Turbine Eagle (Turboprop 421 Conversion) 04 Dec 2015, 01:51. There are very good reasons for picking a 340 over a 421. In 2013 it was announced that Aviation Allianceare acting as program managers for the Excalibur … That project is dubbed the Excalibur 421, a refurbishment and re-engining of Cessna’s iconic 421 Golden Eagle pressurized piston twin. Top models include 414A, 340A, 421C, 421B, 414, and 340. Tires, brakes, de-icing, hydraulics and electrical systems are also all new. Conversion of Cessna 310/320 by fitting two 310 hp (231 kW) Continental TSIO-520-J/-N engines. Production ended in 1985 after 1,901 aircraft had been delivered. The Excalibur 421 owner will benefit from the industry-leading reliability and support that the PT6A provides.”. Data from Jane's All The World's Aircraft 1976–77 [17], Aircraft of comparable role, configuration, and era, Media related to Cessna 421 at Wikimedia Commons, Pressurized twin-engine general aviation aircraft. A prototype Excalibur 421 is now flying, and FAA STC approval and deliveries are expected by year-end. The 421 is an all-metal low-wing cabin monoplane with a retractable tricycle landing gear, and powered by two geared[a] Continental GTSIO-520-D engines, wing-mounted in tractor configuration. Re: Riley Turbine Eagle (Turboprop 421 Conversion) 06 Dec 2015, 06:01. The California-based company is currently focusing on the Excalibur 421 turboprop conversion and hopes to have one completed in time for this year’s NBAA show in … PASO ROBLES, Calif. — Aerobatic champion Patty Wagstaff has joined the Excalibur 421 team. In 2013 it was announced that Aviation Alliance are acting as program managers for the Excalibur 421 upgrade programme. Conversion of Cessna 310 by fitting two 350 hp Lycoming engines. Pratt & Whitney Canada are exhibiting at the NBAA 2013 in Las Vegas next week. Excalibur 421, LLC, Paso Robles, CA. Re-engined 421C with Pratt & Whitney Canada PT6A-135Aor PT6A-112 turboprops, supplemental type certificate held by Excalibur 421 LLC of Paso Robles, California. Page 1 of 8 It’s the only twin-engine turboprop on this list, so it burns more fuel than the others at 101.7 gallons per hour, which, at $5 per gallon, is $508.50 per hour. The Cessna 421 Golden Eagle is an American six or seven seat twin-engined light transport aircraft, developed in the 1960s by Cessna as a pressurized version of the earlier Cessna 411. Formal designation R421CP. This new plane is designated the Cessna 421B. Advanced Aircraft Regent 1500 Tires, brakes, de-icing, hydraulics and electrical systems are also all new. Tires, brakes, de-icing, hydraulics and electrical systems are also all new. The plane was redesignated the Cessna 421A. By economy, he means his 1,200-shp Pilatus burned nearly 30 more gallons per hour of Jet A. Formal designation R421CP. [1], In 1971 the design was again improved. She will be the demonstration pilot and also will be responsible for overseeing the transition training program. A 421 takes a bigger hangar, has less reliable engines, burns more fuel for the same speed. Riley Turbine Eagle 421: Conversion of Cessna 421C aircraft by fitting two 750 hp Pratt & Whitney Canada PT6A-135 turboprop engines. The cabin is accessed from a door, on the left hand side behind the wing, and has seating for six on the basic 421, or up to ten on later variants. There’s something almost magical about staring out at your own reflection in the left, polished spinner of an Aerostar, watching it whirl along at 2,300 rpm six feet from your left ear. Excalibur 421 released by Aviation Alliance January 25, 2013, 04:30 pm. 199 likes. We’re estimating the annual to be $6,700 to $6,800. Its electro-mechanical landing gear are similar to that of the 310. “Pratt & Whitney Canada is excited to welcome the Excalibur 421 to the PT6A engine family, which has more than 41,000 engines and over 335 million flying hours. Either way, plan on about 90 days of downtime for the conversion.” In other words, start with a $150,000 to $200,000 Duke, buy the Royal Turbine conversion for $887,000, and you could be in a 300-knot, six-seat, twin turboprop for just over $1 million, albeit one fitted with two new engines. 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