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. IO-470N: 260HP: 33 thru F33, H35 thru M35, STC kit, or installation at D'Shannon: IO-520BA,BB: 285HP: 33 thru G33, H35 thru P35, STC kit, or installation at D'Shannon. The Excalibur 421 also includes a custom Garmin avionics suite and a new-generation interior cabin. 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. It also includes an extensive custom Garmin avionics suite and a new-generation interior cabin. That project is dubbed the Excalibur 421, a refurbishment and re-engining of Cessna’s iconic 421 Golden Eagle pressurized piston twin. [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. [2], The Cessna 421 was first produced in May 1967, the 1968 model year. He estimates the Silver Eagle 340 (same name as the 210 conversion) burns 21 to 22 gallons per side, while the Pilatus burned 70. “To be safe, I flight-plan for 50 gallons an hour. The Aviation Alliance recently debuted the Exalibur 421 with a remanufactured Cessna 421 airframe and Pratt & Whitney PT6A-135A turboprop engines. You are back to an Annual for the airframe. 199 likes. Riley Turbostream. [1], In 1971 the design was again improved. Formal designation R421CP. The Excalibur 421 features a remanufactured Cessna (NYSE: TXT) 421 airframe upgraded with Pratt & Whitney (NYSE: UTX) PT6A-135A turboprop engines. Riley Turbine Eagle (Turboprop 421 Conversion) BeechTalk. Powered by two PT6A-112 engines the Turbine Eagle delivers sustained climb rates of 3,000'/minute, takeoff runs of as little as 1,000' and single engine climb rates approaching 1,000'/minute. Riley Turbine Eagle 421: Conversion of Cessna 421C aircraft by fitting two 750 hp Pratt & Whitney Canada PT6A-135 turboprop engines. "TYPE CERTIFICATE DATA SHEET NO. 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. 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. Formal designation R421CP. 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. She will be the demonstration pilot and also will be responsible for overseeing the transition training program. 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. 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 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. Good Evening, Wondering if anyone here has any experience with these odd birds. In addition, a similar program is in the works for the Cessna 414. The conversion employs Pratt & … An Excalibur prototype was already flying under the engine-conversion STC at the time of the program's launch in early 2013. It also includes a custom Garmin avionics […] Excalibur 421, LLC, Paso Robles, CA. It was an immediate hit, selling 200 planes in its first year. 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. Tires, brakes, de-icing, hydraulics and electrical systems are also all new. In 2013 it was announced that Aviation Allianceare acting as program managers for the Excalibur … [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 Excalibur will be built on a a Cessna 421 airframe and will feature Pratt & Whitney PT6A-135A turboprop engines, a Garmin avionics suite and a new interior. With PT6A-135A turboprops powering the Excalibur 421, the aircraft should have a range of over 1,400 miles with reserves and a ceiling of 30,000 feet. 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. Conversion of Cessna 310/320 by fitting two 310 hp (231 kW) Continental TSIO-520-J/-N engines. Generally $200/hr more than a 340. Excalibur 421, LLC, managed by The Aviation Alliance, LLC is completely remanufacturing the Cessna 421C Aircraft. A prototype Excalibur 421 is now flying, and FAA STC approval and deliveries are expected by year-end. [1], In 1975 the plane was offered with a package of equipment enabling flight into known icing conditions. Rocket Engineering – Brief Summary Advanced Aircraft Regent 1500 The Lockheed L-1249 Super Constellation was a turbine-powered version of the Lockheed Constellation aircraft family. 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. AVIATION ALLIANCE: EXCALIBUR 421 CONVERSION Cessna's 400-series piston-twins all enjoy reputations as solid, hard-working business aircraft. It also includes an extensive custom Garmin® avionics suite and a new-generation interior cabin. Riley Turbine Eagle 421 Conversion of Cessna 421C aircraft by fitting two 750hp Pratt & Whitney Canada PT6A-135 turboprop engines. PASO ROBLES, Calif. — Aerobatic champion Patty Wagstaff has joined the Excalibur 421 team. [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]. Page 1 of 8 It’s one of the most satisfying and immediately identifiable experiences in aviation. Mike Sidor wrote:One benefit seems to be getting away from phase inspections. 1977 CESSNA 421C TURBINE EAGLE For Sale in Gig Harbor, Washington at Controller.com. Excalibur 421 Turbo Prop Conversion Jan. 23, 2013 — The Aviation Alliance of Paso Robles has announced its first business-aviation offering, the Excalibur 421. It also includes an extensive custom Garmin® avionics suite and a new-generation interior cabin. In 2013 it was announced that Aviation Alliance are acting as program managers for the Excalibur 421 updagrade programme. Re: Riley Turbine Eagle (Turboprop 421 Conversion) 06 Dec 2015, 06:01. — 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. The Excalibur 421 features a remanufactured Cessna 421 airframe upgraded with Pratt & Whitney PT6A-135A turboprop engines. Beechcraft’s King Air B200 is their cheapest King Air in terms of operational costs. 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. Pratt & Whitney Canada are exhibiting at the NBAA 2013 in Las Vegas next week. Advanced Aircraft Regent 1500 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. A 421 takes a bigger hangar, has less reliable engines, burns more fuel for the same speed. The Aviation Alliance manages the program participation of Excalibur 421 LLC partnering companies, which include Capital Aviation, Clay Lacey Aviation and Oklahoma Jet Center. A7CE Revision 47", "FAA Supplemental Type Certificate SA1361SO", "The Aviation Alliance Announces First Product Offering, Excalibur 421", https://en.wikipedia.org/w/index.php?title=Cessna_421&oldid=995073936, 1960s United States civil utility aircraft, Short description is different from Wikidata, Aircraft specs templates using more performance parameter, Creative Commons Attribution-ShareAlike License, This page was last edited on 19 December 2020, at 02:15. Tires, brakes, de-icing, hydraulics and electrical systems are also all new. In 2013 it was announced that Aviation Alliance are acting as program managers for the Excalibur 421 upgrade programme. The Excalibur 421 features a remanufactured Cessna 421 airframe upgraded with Pratt & Whitney PT6A-135A turboprop engines. 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 … “The numbers speak for themselves” said Denis Parisien, vice president of general aviation products at Pratt & Whitney Canada. Production ended in 1985 after 1,901 aircraft had been delivered. Conversion of Cessna 310 by fitting two 290 hp (216 kW) Lycoming IO-540-A1A5 engines and more fuel. 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. Tires, brakes, de-icing, hydraulics and electrical systems are also all new. Riley Rocket. The Excalibur 421 owner will benefit from the industry-leading reliability and support that the PT6A provides.”. It had "Stabila-Tip" fuel tanks on the wingtips (like the Cessna 310). With Honeywell LTP-101 engines, it is the most fuel-efficient twin-turboprop, cruising at 250 knots on just 58 gallons per hour! Excalibur 421 released by Aviation Alliance January 25, 2013, 04:30 pm. 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. The Excalibur 421 features a remanufactured Cessna 421 airframe upgraded with Pratt & Whitney PT6A-135A turboprop engines. 1978 Cessna 421 Prop Jet - N71RC The Riley 421 conversion is one of the most sought-after turbine aircraft! 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. Riley Turbine Eagle (Turboprop 421 Conversion) 04 Dec 2015, 01:51. The gearing means that rather than the driveshaft being directly connected to the propeller, it drives through a set of reduction gears. The particular specimin I'm looking at is equipped with Pratt -135s, not the Lycomings that seem to be more common. The plane was redesignated the Cessna 421A. Amazing performance delivered by this Pratt & Whitney powered, Cessna 421C "Turbine Eagle"! The nose was stretched two feet to accommodate a larger nose baggage section. By economy, he means his 1,200-shp Pilatus burned nearly 30 more gallons per hour of Jet A. Maintenance, including airframe, engine and APU, is estimated to cost $447.55 per hour. [1], In 1976 the 421C appeared which featured wet wings, the absence of wingtip fuel tanks and landing gear that was changed from straight-leg to a trailing-link design from the 1981 model year onwards. The Excalibur 421 features a remanufactured Cessna 421 airframe upgraded with Pratt & Whitney PT6A-135A turboprop engines. 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. Interesting. The 421 was first certified on 1 May 1967 and shares a common type certificate with models 401, 402, 411, 414 and 425. [1], The 421 was first certified on 1 May 1967 and shares a common type certificate with models 401, 402, 411, 414 and 425. Top models include 414A, 340A, 421C, 421B, 414, and 340. Re-engined 421C with Pratt & Whitney Canada PT6A-135Aor PT6A-112 turboprops, supplemental type certificate held by Excalibur 421 LLC of Paso Robles, California. This new plane is designated the Cessna 421B. Both empty and gross weight increased, the wingspan was increased by two feet, raising the service ceiling by 5,000 feet. Conversion of Cessna 310 by fitting two 350 hp Lycoming engines. 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