It explains the jet-like climb rate of 3,200 feet per minute at max takeoff weight, a cruise speed of 350 knots, and a service ceiling of FL410. Find N47ZG 1986 PIPER CHEYENNE 400LS on Aircraft.com. AGREE! On the other hand, one engine burns less gas, has only one prop, etc. Its power-to-weight ratio of 6 lbs/hp allows for a climb rate of 3,200 feet per minute and a cruise speed of 350 knots. Dicks monthly Gear Up celebrates the human side of flying. Wind 0000093388 00000 n While there are variations with equipment options, when lightly loaded cg is toward the forward limit and the airplanes are nose heavy. Dubbed the T-1040, it was developed as part of Pipers air taxi/commuter marketing effort and certified in 1982. One of the most annoying characteristics of the Cheyenne is caused by the aileron/rudder interconnect. That is a fair description of the original Cheyenne. Belvoir Media Group, LLC. The 90 series King Airs and the Cessna 425 Conquest I are the only other similar airplanes in the PT6-powered category. Aircraft Location: Stockton, California. The 400LS has 100-hour inspection intervals, engine midlife inspections are due at 1,500 hours and overhaulscome at 3,000 hours. At altitude, you can pull the miserly Garrretts back to about 400 lbs (60 gallons) per hour for long-range cruise. Thomas A. Horne, AOPA Pilot, June 1993. The 400LS is the only twin-engine turboprop that can outperform single and twin-engine civilian turbine and light jets in door to door speed and piston twins in efficiency for a given payload. 0000004128 00000 n little doubt that Piper's PA-42 Cheyenne 400LS is the hot rod of the A 900 nm flight from Northern Virginia to South Florida typically takes about 2 hours and 45 minutes. outrageous or brilliant or both. It is derived directly from the popular III series but utilizes powerful TPE331 engines with four blade propellers which produce faster airspeeds than its predecessors! 0000007543 00000 n Piper used panel mounted King Silver Crown avionics in the I, a departure from tradition to achieve the price objective. Discussion in 'Flight Following' started by NadJ, Aug 9, 2021. Cabin seating is commonly arranged in a four-seat club with three additional seats available. None of these occurrences was surprising. Two feet were added forward of the wing leading edge. All provide reasonable comfort for average and even slightly longer or wider people. Pratt & Whitney and several of the companies that specialize in PT6 maintenance have field service reps who would be delighted to get you started on your support education. With trade-in for our cores and the appropriate certification, we could probably do the exchange for $270,000, less than the projected cost of overhauling our -11 engines. has contracted with Isaacman Associates. These flag hot starts and other out 0000052368 00000 n J. Lynn Helms became the boss that same year. Likes: 6. basically a re-engined piston pressurised PA-31P Navajo. As a result, the aircraft can travel more than 2,000 nm in a long-range cruise. Handling While the basic nature of inertia and mass can make a Cheyenne a lumbering handful for pilots used to lighter airplanes, within their category they are responsive and nimble. A total of 81 IIXLs were sold. The chevenne 400 Ls turboprop Air Craft top speed 350 knots with 4 blade perpller . Speeds in excess of 400 MPH, 41,000 Foot Ceiling. Most can be laid to insufficient knowledge of systems, lack of proficiency, failure to use check lists and other human performance issues. Epsilon . The toughest aspect of maneuvering in the traffic pattern in pre-1980 Cheyennes is the restricted visibility. 0000022484 00000 n 0000012267 00000 n A lot of early buyers liked the high climb rate and comparatively good short field performance in addition to its high cruise speeds. 0000068591 00000 n The majority of the Cheyenne 400LS aircraft were fitted with nine seats, including a potty seat that can be completely enclosed by an accordion door neatly hidden in its furniture cabinet. Required fields are marked *. This and other systems were rationalized with the 1978 model year. 0000042996 00000 n Many products featured on this site were editorially chosen. It true??? Written by Twin and Turbine Magazine We are not well pleased with the parts availability. Production was halted after just one year of production. A true performer (Single Pilot) that resembles Jet Performace for half of the fuel burn and operational cost. 0000094191 00000 n It carries a big load in a comfortable cabin at high speeds for long distances on a miserly amount of fuel. Airline: Private. after the King Air was launched. executive turbine fraternity. (More on this later.) Design work began in 1965 (the PA-31P pressurized Navajo was in development at the same time). PIPER Cheyenne 400 | SKYbrary Aviation Safety Compared with the Cheyenne II, the PA-42-720 was about 1m (3ft) longer, was powered by 537kW (720-shp) PT6A-41 turboprops and introduced a T-tail, the most obvious external difference between the PA-31T and PA-42, as well as the most significant change to the series. 0000011922 00000 n Start your free trial today! 0000092671 00000 n PAPI Price Estimate Model Year (as of June 1, 2022): $1,308,533 Performance specifications Horsepower: 2 x 1,000 HP Best Cruise Speed: 334 KIAS Best Range (i): 1,879 NM Fuel Burn: 99.7 GPH Rate of climb: 3,242 FPM Rate of climb (1 engine out): 997 FPM Ceiling: 41,000 FT He knows the market and also has a straightforward way about him that belies his former career as a player in the National Football League. The Cheyenne 400 is that rare exception to the compromises required in A number of pilots have commented on the pitch sensitivity of the original Cheyenne during maximum power climb, with cg toward the aft limit and in approach mode. Environmental systems, including the cabin blower, heater and air conditioning, fuel systems-including fuel line chafing, landing gear and horizontal stabilizer/elevator were the elements causing the most frequent reports. The resulting aircraft included the Cheyenne I (500 SHP engine to eliminate the troublesome stick shaker), Cheyenne II (620 SHP PT6s and a stick shaker), Cheyenne IIXL (750 SHP PT6s de-rated to 620 SHP and 18-inch longer fuselage), and Cheyenne III and IIIA (720 SHP PT6A-41s and -61s, nine seats and a T-tail). Serial Number: 425527026. Within our first year of ownership, my wife and I traveled to Bermuda, multiple Caribbean locations, and a 1,400-nm nonstop from Aspen, Colorado to Leesburg, Virginia. So long as the propellers are balanced and the synchrophaser is in good trim (and the pilot knows how to use it correctly), in cruise the interior is quite comfortable. 0000011808 00000 n The PA-42 Cheyenne is a larger development of the earlier PA-31T Cheyennes I and II (which are, in turn, turboprop developments of the PA-31 Navajo). Why put that much money into an ancient airframe? Should we pay to overhaul the engines? Uploaded: 2022-07-05. This vane on the earlier models tended to freeze up and sound a warning, which caused some pilots to try to disable the system. Only three ADs apply specifically to the I and none to the IIXL, although most apply to all three. ground clearance of a meagre eight inches. Wonderful article, I have been looking, doing my homework on what aircraft I want to purchase. In one of the other forums, someone was asking about classic Lears vs Falcon 10.
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