Gear and flap speeds are sufficiently high to fit in to a wide range of traffic situations. The Garretts have sophisticated protection systems built in. The right and left furl systems are independent of each other and are connected only when a crossfeed system is activated. 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! has been used twice. These trips can often be made nonstop in our Cheyenne, but a Meridian would require a stop for almost all of them. With just 20 sales, the IA is the rarest Cheyenne. Problem with instalation. batteries are not fully charged or the aircraft is pointing downwind. While there still was much to be done, the improvements were credible and very apparent. Dick Karl is a cancer surgeon who appreciates the beauty and science involved in both surgery and flying. The value of our Cheyenne is almost down to the run out price, so the next year is essentially free. Cheyennes I and II were manufactured from 1978 to 1983. A power-to-weight ratio of 6 pounds/horsepower speaks volumes about the performance capabilities of the 400LS. 0000004648 00000 n
The available power of 620 SHP is too much for the configuration of the Cheyenne with loading toward the aft range. That engine runs a little hotter than before the hot section and burns a little more jet-A, but now it matches the left engine more closely. The Cheyenne IIXL, manufactured from 1981 to 1984, is basically a Cheyenne II with a 2-foot stretch all of it forward of the main spar. Pete Bedell is a pilot for a major airline and co-owner of a Cessna 172 and Beechcraft Baron D55. The in-flight shut down and premature removal rates of the PWC PT6 engine family is impressive. An A version, with improved nacelles, was in development when Lock Haven was shut down. A bonus is the fact that it is a beautifully aggressive and unique airplane. This is an invitation to disaster, because it can easily put weight too far aft. Many products featured on this site were editorially chosen. Who knows what the relative retained value of these airplanes will be 10 years from now? Early versions tend to be dark and cramped. It also was the end of production of the PA-31T series, although production was planned to be restarted in Lakeland for the IA and IIXL. Quality and quality control were not characteristics widely associated with Piper products of the time. In that later issue, Kelly discusses a further change to the system Piper made with the 1980 model year: the addition of a bobweight to dampen long-period longitudinal oscillation tendencies. Production was halted after just one year of production. About that SAS As noted above, Pipers artificial and marginal fix to the longitudinal instability of the original Cheyenne turned into a blot on the entire series. This means that, for example if an aircraft is trimmed to 100 knots, a positive pull on the yoke is needed to maintain, say, 90 knots. Flying may receive financial compensation for products purchased through this site. On this particular aircraft, the most stable ILS approaches are flown at 140 knots, in order to keep the phugoid from becoming a problem. been approved for five bladed scimitar propellers from Hartzell, which
No one seems to be able to explain the reason. When it was introduced, the 400LS outperformed Cessna Citations of the day. Their advice is dont do anything yet. compresses and clearance decreases. of the manual under: 'Tips for operators'. Piper Cheyenne 400LS Turboprops for Sale | AvBuyer The Cheyenne is no slouch in the cruise department, either. You can see the left engine spinning down to a stop while the right engine slowly spools down and the crew exits. Both the II and IIXL can carry eight. Great aircraft, fast, long range and goes high had several times after traffic was given as twin turboprop at FL 410 disbelieving B747 drivers. power setting above this will start sliding the tyres. Cheyenne 400LS for sale - Omni Jet With the Cheyenne, on the other hand, we have had no downtime for maintenance whatsoever, except for the regular scheduled inspections. 0000151773 00000 n
With the optional tip tanks installed, the fuel capacity is increased to 390 U.S. gallons. It carries a big load in a comfortable cabin at high speeds for long distances on a miserly amount of fuel. FSX PA-42 Piper Cheyenne 400LS The PA-42-1000 Piper Cheyenne 400LS is a high performance pressurised turboprop corporate aircraft seating up to nine passengers & is powered by two 1000shp AiResearch (Garrett) TPE-331-14A engines normally driving four-bladed Dowty rotol propellers, this model features improved performance five blade constant speed composite MT-propellers increasing max speed to . As per the fifth paragraph in this article, 351 KTS at 25,000 feet (or 290 KTS at 41,000 feet) on 60 gallons of Jet A/hour, and a range of 1,800-plus nm with IFR reserve. And yes, when Pratt & Whitney (now Pratt & Whitney Canada), manufacturer of the PT-6 went on strike during Beechcrafts production of the A-100 King Air, Beech made the necessary modifications to the airframe to accommodate the Garret Engine, calling it the B-100. The company also makes what are called Speed Stacks, specially shaped exhaust stacks that are claimed to improve speed and reduce exhaust deposits on the aircraft. HVMo0WfSd@ qaz{!m"[XO_ 'H'Si>'&YU,6{6e_6Wv?oXZEdMgKif40w_jI)B-a?ffd$d^SD'": Start your free trial today! If you train for and respect the airplanes high performance, understand the IIs loading limitations, and look beyond the stability augmentation system brouhaha, the Cheyenne will reward you with pleasant handling, great capability, and classy ramp presence. 91 or F.A.R 135. It is powered by PT6A-11 engines rated at 500 SHP. Design work on the Cheyenne began in 1965 as a turboprop-powered version of Pipers Pressurized Navajo. 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). Shortly thereafter, of course, all but the IIIA and IV were gone forever and the issue became moot for all but those odd creatures, the customers, many of whom suffer name confusion to this day. Aircraft.com is the leading registry for planes, jets, and helicopters. As with any high performance airplane with many systems and basic all-weather capability, managing the Cheyenne is more taxing than maneuvering it. The Piper Cheyenne 400LS is uniquely positioned to adapt to our various missions in payload, distance and speed. 8 answers and 5413 views Jun 15 2004. 0000014026 00000 n
[3], Due to its top speed over 400 mph, it was renamed the Cheyenne 400LS when Lear Siegler owned Piper, then the Cheyenne 400. N3Rp '{A. rw:sr]m]6Afu {tih8d0yc13gix,H/SH\&5`X)#oGt|G&o4HqxZdA'{r
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e,Yp,;Fc_Mf]F>o|nGivVc'/5oW#TRx=* Speed and range, of course. Piper used panel mounted King Silver Crown avionics in the I, a departure from tradition to achieve the price objective. Some Meridians go for as little as $900,000, and they are 20 years newer than the 1980s models of Cheyennes out there. How about a young-engine Cheyenne II with its stability augmentation system that makes buyers be wary? The start sequence is fully automated. On the longitudinal axis, bobweights and downsprings are the most common. The rules require that the pull be roughly proportional to the speed displacement; i.e., a 20-knot displacement from trim speed will require twice as much control pressure as a 10-knot deflection. [3] It can climb directly to FL 410 at its 12,050lb (5,470kg) MTOW and typical single-pilot BOWs are 7,8507,900lb (3,5603,580kg). The dominating features are the pair of broad Dowty
The Piper Cheyenne 400LS, PA-42-1000 is the final development and improvement of the venerable Cheyenne line of twin turboprop business aircraft. 0000008359 00000 n
On the other hand, we were totally unprepared for the $4,000 annunciator-panel repair, the frequent heater and air-conditioner repairs and the little valve that controls the bleed air pressure to. Sure, you burn 17 gallons more per hour, but you get there before you have time to worry about fuel reserves. In service since 1984. And archaic autopilots can represent in-flight hazards if they are not meticulously maintained and rigged. The TBM is smaller than the Cheyenne and has no potty, but you get there so quickly, Im sure I can hold on long enough. After completing the CAPTCHA below, you will immediately regain access to the site again. Search more Piper airplanes on Hangar67. The lower maximum power of the I together with a narrower cg range, climb power limits and the forward bias of loading equations in the IIXL because of the stretch forward of the leading edge as well as an aft cg limit that is also two inches forward of the limit in the original Cheyenne make longitudinal stability and pitch performance satisfactory without artificial aids. 2023 Aircraft Owners and Pilots Association, Max Operating Speed see POH for speeds above listed altitudes. What could. Viewed from the front, the 400LS has perhaps the most exemplary impression of raw power of any airplane. It is noteworthy that there have been few reported problems with corrosion. 0000012785 00000 n
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All rights reserved. It was completed in November. I just happened on this article. Standard operating procedure
Its ironic because, of all the maintenance issues, repairs and glitches that weve had in 10 years of Cheyenne ownership, the engines are about the only bits that havent required unscheduled interventions. The other three Cheyenne models, the III, IIIA, and 400LS, dont really fit into the entry-level category. 1985 Piper Cheyenne 400LS airplane for sale located in San Jose, California. The plane is easy to load through its large rear and nose baggage doors, allowing a wide range for CG. I do know that when Piper modified the Malibu to make the Meridian, there were substantial changes. This causes an unnaturally sharp pitchover and rapid speed buildup. The airplane is approved for day and night VFR/IFR operations when equipped in accordance with F.A.R. The fuselage is limited to a 15,000-hour life, while the wing and empennage have 20,000-hour life limits.[3]. We have a former MU2 owner on this forum. Technical Data. Besides, in 10 years of ownership, our potty (I really dont like this term shouldnt we just call it a relief bowl, or something like that?) 0000005155 00000 n
Aircraft Location: Stockton, California. Merlin IIIb vs Piper Cheyenne 3 or 400LS | Pilots of America 0000094577 00000 n
company limited itself to producing conservative if not down right
Dubbed the T-1040, it was developed as part of Pipers air taxi/commuter marketing effort and certified in 1982. ADCAAAv3X23,ft0>!A ,/dtD'0` lC$hPgso25M```-'AAy6cl 33f\5Q[7nlSzRNL`@%#K .2, Y7o
Ground handling is easy and straightforward, but taxiing will result in two very bruised knees if any sharp turns are required. The airplane failed to meet FAA stability requirements, so it was back to the drawing board for a fix. 820 degrees C and it is necessary to have fingers poised over the fuel
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. 0000022418 00000 n
In acknowledgement of the original faults (too powerful engines making the aircraft less stable longitudinally- dont worry Piper had a stability augmentation system fix for this but its important to be aware of in a high angle of attack situation, such as during takeoff or go-around), the I was given less powerful, 500-shp PT6A-11 engines, and the aft CG limit was brought 2 inches forward. Pressure differential is 5.5 psi for all three versions. PDF Piper PA-42-1000 - McFarlane Aviation Why is the hourly cost so high when only burning 60gph? Each inboard main cell has two submerged boost pumps to supply fuel to the engine. 0000012150 00000 n
TVw "O a ra.Jl8;yq6%b\u6LKfT-2x2;mpxWN*mBthB^sRqqG5UPhN'f+2Y0V"!1? My first instinct was to check the autopilot wasn't on. PAY4 Executive transport aircraft. They can be awful tempting given the low purchase price, but they are priced that low for a reason. This is better than the Extra 300s 6.3 pounds/horsepower and the 7.3 pounds/horsepower of the spirited Beechcraft King Air F90. They made 620 shp, and therein lay a problem. In that same year, the interior was improved. Piper Cheyenne 400LS - Centurion Jets - Private Jet Company of propeller clearance. The 400LS has 100-hour inspection intervals, engine midlife inspections are due at 1,500 hours and overhaulscome at 3,000 hours. I test flew two Cheyenne 400LSs and loved them. We looked the records for a representative five-year period, during which a total of 187 service difficulty reports (SDRs) were submitted on the PA-31T series, including the PA-31T3/T-1040. Although becoming an Earth-rounder has been postponed by the COVID-19 crisis, we are looking forward to completing the mission in a post-pandemic world. The 106in (2.7m) Dowty Rotol propellers had four round-tip composite blades and 8in (20cm) of ground clearance. These discussions open up even more variables. Indeed, the 1980 Cheyenne, which was
launched with a pair of Pratt & Whitney PT6A-41 engines, was supposed to
They are a little older and definitely cheaper. The chevenne 400 Ls turboprop Air Craft top speed 350 knots with 4 blade perpller . Upon arrival at our home airport (KJYO), it was love at first sight. This thread reminds me of the day that I decided to buy a Huey. 0000002793 00000 n
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This engine has a reverse flow, free turbine arrangement. Today, my wife and I are the proud owners of N7222F, a 1987 PA42-1000. The Cessna Citation became the economical jet of choice for business travel. developing a pure jet, Piper chose to leap ahead of Cessna by developing
The airframes are rugged. All three can carry a good payload and sufficient fuel for from 900 to 1,000 nm with reserves. 0000013531 00000 n
Our problem is that the right engine from day one has periodically and suddenly lost two or three quarts of oil. In October of 2019, with four occupants, we traveled through Canada, Greenland, Iceland, Ireland, Italy and back to Leesburg. It outperformed all turboprops and even Cessna Citations of the day with 351 KTS at 25,000 feet (or 290 KTS at 41,000 feet) on 60 gallons of Jet A/hour, and a range of 1,800-plus nm with IFR reserve.