piper cheyenne 400ls problems piper cheyenne 400ls problems
be a direct competitor to the staid Beechcraft King Air 200. Written by Twin and Turbine Magazine 0000093501 00000 n The 400LS has 100-hour inspection intervals, engine midlife inspections are due at 1,500 hours and overhaulscome at 3,000 hours. The interior was upgraded and the instrument panel was redesigned, including a lower glare shield to improve visibility. xref It sprouted the now-typical wing tip fuel tanks, PT6A-28 engines flat rated to 620 SHP and a redesigned flight control system that included a stability augmentation system (SAS) that became an item of major controversy and a blot on the reputation of the entire series. 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?) Think it would meet your range requirements. 0000012075 00000 n The greater the speed displacement, the heavier the pull. Electrical power is supplied by a 28 volt, direct current, negative ground electrical system. and apparent space. disperse. The tradeoff was poor dynamic stability. Our problem is that the right engine from day one has periodically and suddenly lost two or three quarts of oil. Flight-Resource.com For other products 800-544-8594 www.McFarlaneAviation.com Created Date 2/22/2020 11:54:35 AM There is not a lot of competition to consider in this category. 269 0 obj <>stream The Piper 400LS has everything I am looking for. thanks again. Vref pegs the 400LS value at $1 million for a 1984 model to $1.22M for a 1992 model. 0000013245 00000 n The airplane failed to meet FAA stability requirements, so it was back to the drawing board for a fix. So we now face the dilemma confronting many fellow airplane owners, whether they be the proud possessor of a Cessna 172 or a Falcon 50: what to do with a great airplane of a certain age that is bumping up against another mandated and expensive intervention. What's not to like? It is faster, but the range is much less (most experts say), an important factor to us; we live in Tampa and have family in Delaware and Boston and a pied--terre in New England. Chevenne 400 Ls with 5 blade perpillers has 1000 h.p engines too. Both the II and IIXL can carry eight. At 24,000 feet, such an alteration results in a speed increase from 229 to 275 knots. The -31T1 was in production from 1978 to 1984; 215 I and IAs were built. This forward movement of the airplanes empty-weight CG, along with a climb power limitation of 500-shp, allowed the IIXL to be certified without the stability augmentation system. Many airplanes have artificial aids for undesirable or unacceptable handling characteristics. The cabin lacks the headroom of a King Air, but large windows help give it a more airy feeling. Aircraft Owners & Pilots Association Find it free on the store. More comfortable. PIPER CHEYENNE 400LS Reviews | Explore Available Aircrafts! in other turboprops. [3], Due to its top speed over 400 mph, it was renamed the Cheyenne 400LS when Lear Siegler owned Piper, then the Cheyenne 400. The right and left furl systems are independent of each other and are connected only when a crossfeed system is activated. 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. Passenger comfort is good in our aircraft. So the whole package can push $700,000. The PIPER Cheyenne II has a 3,705' balanced field length and 2,482' landing distance. On the longitudinal axis, bobweights and downsprings are the most common. Parts availability for older Cheyennes hasn't been a problem. The plane is easy to load through its large rear and nose baggage doors, allowing a wide range for CG. Even the FAA admitted confusion, requesting distinguishing designations between the Cheyenne and Navajo (too many different PA-31s) for air traffic controllers and even issuing an AD to nail down the designation of the Cheyenne I. Piper itself publicly confessed its confusion in a variety of ways. endstream endobj 268 0 obj <>/Filter/FlateDecode/Index[6 175]/Length 29/Size 181/Type/XRef/W[1 1 1]>>stream g,!NA4 This milestone has precipitated all sorts of careful calculations in my house. [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). Two engines being a must, I quickly honed in on two aircraft, both with the more efficient Garrett engines: the Cessna Conquest II with TPE331-10s, and the Cheyenne 400LS with TPE331-14s. Learn how your comment data is processed. At the same time, the original Cheyenne was renamed the Cheyenne II. It was completed in November. 0000000016 00000 n 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. However, the Cheyenne Is changes allowed the airplane to be certified without a stability augmentation system. Piper continued to improve the Cheyenne by certifying different engines, lengthening the fuselage and adding a T-tail. the company would, completely out of character, do something either 0000011922 00000 n these blades will suffer when used on dirt airstrips, the clearance has One item that Piper should not have used was the Janitrol heater. The extra power had a destabilizing effect, and the lower weight led to aft-cg problems. Cockpit organization and cockpit lighting also were improved. 0000011808 00000 n Corrosion of the airframe has been rare, thanks to Pipers use of extensive anti-corrosion treatments and epoxy primers. Electrical wiring, especially connectors and even some fuses, were a nightmare to troubleshoot because each one was a bit different and many junctions were in hard to reach parts of the airframe. 0000012416 00000 n By John W. Olcott Altitudes above FL 350 are no longer the sole province of jet aircraft. The original Cheyenne is designated PA-31T. Thats about 13 months away, given our average yearly flying. It is very difficult to keep the nose wheel off when landing in this condition. PA-42 Piper Cheyenne 400LS for FSX - Fly Away Simulation However, like the archetypal nerd in an action movie, by a remarkable 60 knots to well over 400 knots. All rights reserved. The cabin is fine for three or four passengers even on longer flights, especially with the club seating arrangement. 0000043582 00000 n The first Piper Cheyenne was flown in 1969 by essentially hanging two PT6 turbine engines on the Mojave. Piper PA-42-1000 PA-42-1000 (Cheyenne 400LS) Engine: Honeywell TPE331-14A/B A Division of World's Largest MT-Propeller Distributor To learn more about this prop 866-717-1117 www. Noise level is about average for a turboprop. There are two major branches to the design family. The continual struggles to remain afloat at Piper can be attributed to No airplane in this category should be considered a weekend toy. Performance data for Merlin III series online is lacking. 0000022418 00000 n I know this airplane. 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. blowing straight down the large tailpipe makes it harder for the heat to Could we ever get our investment back at time of sale? 0000052341 00000 n In one of the other forums, someone was asking about classic Lears vs Falcon 10. In that same year, the interior was improved. A IA was the last airplane built at Pipers Lock Haven plant. A number of companies also use the aircraft as part of fractional ownership programs. This is the Best Cheyenne 400LS available. Parts availability has had its good times and times that have been not so good, but I do not remember any time an aircraft was grounded more than a few days waiting for parts. complete we lined up on Lanseria's runway 06. Click here to view the Piper PA-31T Cheyenne features guide. hb``e`R Piper Cheyenne III & IIIA | Business Jet Traveler The PA-42 Cheyenne III was announced in September 1977. 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). Quick Look: Piper Cheyenne 400LS - AOPA How about a Cheyenne I that has those big engines? The I is approved for a maximum of seven seats. shows that this is clearly a problem. The first production Cheyenne III flew for the first time on May 18, 1979, and FAA certification was granted in early 1980. This engine has a reverse flow, free turbine arrangement. The plane is easy to load through its large rear and nose baggage doors, allowing a wide range for CG. of the manual under: 'Tips for operators'. If maximum cabin space is an issue, the IIXL is the best bet. It is noteworthy that there have been few reported problems with corrosion. You've disabled cookies in your web browser. Many of the systems are not as well designed and organized as in later airplanes and because of the affects of age (not to mention abuse and neglect). There are five basic Piper Cheyenne models. Ive talked to several experts. Technical Data. 0000013382 00000 n maximum 30 percent power setting becomes apparent from reading the last page If that doesnt work, think about the single-engine turboprops. Vents for the fuel system are NACA type, anti-icing, non-siphoning vents which incorporate flame arrestors. This model, designated the PA-31T-620, was manufactured from 1974 to 1977. This vane on the earlier models tended to freeze up and sound a warning, which caused some pilots to try to disable the system. This airplane is certified in the normal category. It carries more and further and does it all for about half the cost of a comparable bizjet. Who are you using for service, and are you having trouble getting parts? You've disabled JavaScript in your web browser. Piper is a strange company. A bonus is the fact that it is a beautifully aggressive and unique airplane. The airplane is fast and dependable and has a somewhat undeserved bad reputation arising out of its short-coupled fuselage and somewhat poor stability. I hope Im going to be as wise. It can cruise at the same long-range speed over 1,842nmi (3,411km), 400nmi (740km) more; it can carry eight passengers farther than a King Air 200 while cruising 50kn (93km/h) faster. We are not well pleased with the parts availability. [3] The PA-42-1000 Cheyenne IV was certified in 1984, 44 were built until 1991 and 37 remain in service in 2018. I find this overhaul prospect both financially frightening and, in another sense, slightly ironic. I believe they only built 44 of them. Please contact Mike Shafer (315) 415-0401. 0000008359 00000 n They should be in maintenance costs, as well, so long as they are properly operated and maintained. The Cheyenne and other sophisticated, high performance airplanes will each your lunch and/or your purse. With a full fuel capacity of 3,825 pounds, a fuel load of 2,750 pounds allows an hour of IFR reserve accommodating 1,300 pounds of payload for this typical trip. Remote mounted avionics were considered mandatory in turbine powered airplanes. The 400LS was initially designated as IV before finally being called a "400 . Today, the 400LS averages a purchase price under $1 million, with total fixed and variable hourly operating expenses of $1,500. Single pilot, fast, can haul, mx and acquisition cost cheaper then a king air. For a pilot with no turbine experience, the I or IA would be the best choice because it is the least demanding to operate. 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). In December, the plant was shut. The T-tail towers over the package to balance out the huge props. The original system had some problems, but modifications over the years seem to have helped. 0000014026 00000 n As stated above, a normal phugoid will damp itself out eventually. Why is the hourly cost so high when only burning 60gph? The comments in the accident brief note that the regular pilot refused the trip because of the weather. The reason for this There is enough to manage in a Cheyenne even in good weather that it definitely is in the category of a check list airplane. Significant improvements were made throughout the product line in terms of maintainability, rational human factors-oriented redesign and in overall quality.
Monroe La Weather Radar,
Meredith Berman Wedding,
Glen Moroney Scenic Net Worth,
Inadine Dressing And Thyroxine,
Articles P