Mooney Acclaim Type S
Mooney M20TN Acclaim Type S · Other Documents
Overview
This document is a pilot report on the Mooney Acclaim Type S, highlighting its performance, features, and handling characteristics. The report details the aircraft's speed capabilities, engine performance, and various enhancements over its predecessor, the Mooney Bravo. It also discusses the aircraft's avionics, comfort, and usability for personal transportation. The author shares personal flying experiences, emphasizing the aircraft's speed, efficiency, and handling, making it an appealing option for pilots seeking a high-performance single-engine aircraft.
- Top cruise speed of up to 242 knots.
- Powered by a Continental TSIO-550 engine with 280 horsepower.
- Achieved speeds of 236 knots at 25,000 feet during testing.
- Standard fuel capacity is 100 gallons, with an optional 130 gallons available.
- Range exceeds 1,000 nautical miles with fuel efficiency over 12 nautical miles per gallon.
Document
Source
Originally published by airmart.com. Sprinkle hosts a reference copy with an added summary, specifications and searchable full text.
Document details
- Type
- Other Documents
- Year
- 2009
- Pages
- 7
- File size
- 366 KB
- Publisher
- airmart.com
Most owners only have the POH. Here's the essential set for the Mooney M20TN Acclaim Type S.
- Pilot's Operating Handbook / AFM
- Checklist
- Maintenance Manual
- Parts Catalog (IPC)
- Systems & Wiring
- Service Bulletins
- Type Certificate (TCDS)
More Mooney M20TN Acclaim Type Smanuals & documents
- Airworthiness Directives for the Mooney M20TN Acclaim Type SAirworthiness Directives
- SERVICE BULLETIN M20-299AV Speeds Reference
- SERVICE BULLETIN M20-312Normal Procedures
- SERVICE BULLETIN M20-311Maintenance Manual
- 2009 GAMA Statistical Databook & Industry OutlookTraining Manual
- SERVICE BULLETIN M20-309Flight Manual
- Mooney Acclaim Type SPilot's Operating Handbook
- 2008 Mooney M20TN Acclaim Type SSystems Description
- Mooney Retrofit KitsAvionics Manual
- Type Certificate Data Sheet for Mooney M20TN Acclaim Type SType Certificate
- Weight & Balance for Mooney M20TN Acclaim Type SWeight And Balance
In this document
Performance and Speed
The Mooney Acclaim Type S boasts a top cruise speed of up to 242 knots, which is an improvement over the original Acclaim. The aircraft is powered by a Continental TSIO-550 engine delivering 280 horsepower, allowing for impressive performance at high altitudes. During testing, speeds of 236 knots were achieved at 25,000 feet, with fuel flow around 21 gallons per hour.
Aerodynamic Enhancements
The Type S features several aerodynamic improvements, including a new three-bladed Hartzell propeller, smaller air inlets, flap gap seals, and cleaned-up gear doors. These modifications contribute to the aircraft's increased speed and efficiency.
Fuel Efficiency and Range
The Acclaim Type S is equipped with standard 100-gallon fuel tanks, with an optional 130-gallon capacity. The aircraft can achieve a range of over 1,000 nautical miles, with fuel efficiency exceeding 12 nautical miles per gallon at reduced speeds.
Handling and Landing
The Mooney Acclaim is noted for its handling characteristics, particularly with the use of speed brakes, which assist in descent and landing. The report emphasizes the importance of controlling airspeed during landings to avoid difficulties.
Comfort and Features
The cabin of the Acclaim Type S is described as cozy yet elegant, with options for TKS anti-icing systems and air conditioning. The aircraft is designed for personal transportation, appealing to pilots who value speed and efficiency.
Safety notes
- Use speed brakes to control descent and landing speeds effectively.
- Plan ahead for descent to avoid excessive rates of descent.
Full document text
https://www.flyingmag.com/pilot-reports-pistons-mooney-acclaim-type-s/[2/27/2023 1:02:16 PM] AIRCRAFT Mooney Acclaim Type S We spend a week with the world's fases pison production airplane. Guess what: It was a lot of fun. By Robert Goyer January 23, 2009 Mooney Acclaim Type S Robert Goyer Mooney Acclaim Type S - FLYING Magazine https://www.flyingmag.com/pilot-reports-pistons-mooney-acclaim-type-s/[2/27/2023 1:02:16 PM] There are many things to love about the turbocharged Mooney Acclaim, more than 230 of those things, in fact, and the Type S follow-on has a few more to add to the mix, bringing the total, according to Mooney’s accounting, to 242 … knots, that is. The Continental TSIO-550-equipped Acclaim has been around for a couple of years now, and it’s been a great seller for Mooney. It was the successor to the Bravo, which was powered by a turbocharged 270 hp Lycoming TIO-540. I’ve had a chance to fy the Bravo, and it’s a nice airplane, a near 220-knot cruiser at 25,000 feet that can do around 200 knots in the mid-teens, where mos pilots wind up operating these airplanes. The Acclaim, let me say right of the bat, is a lot faser than that, and the Acclaim Type S, which features some aerodynamic improvements to the original, is faser sill. Moreover, the Acclaim has been the benefciary of a number of notable quality of life improvements, thanks to updates on the G1000 avionics suite that is sandard on all Mooneys today. (The las models of the Bravo had the frs iteration of G1000.) The lates Acclaim, I jus learned today, is now available with Garmin’s terrifc Synthetic Vision Technology (SVT). Unfortunately, you’ll have to read about that in a future sory. On the Acclaim Type S, Mooney asks the Continental engine to deliver jus 280 hp, this from an engine type that cranks out 310 horses in at leas one other current airplane. Given the Mooney’s sleek lines, 280 horses is plenty. The airplane is very Mooney Acclaim Type S - FLYING Magazine https://www.flyingmag.com/pilot-reports-pistons-mooney-acclaim-type-s/[2/27/2023 1:02:16 PM] fas, as fas as some turboprop twins, in fact. It’s interesing to note that while the Acclaim competes with new designs in the form of the Cirrus SR22 G3 Turbo and the Cessna 400, the Mooney does almos everything in a very diferent way from those models. With the Acclaim you get a relatively compact, all-metal, retractable-gear airplane that appeals to people who are looking for truly personal transportation. Many writers and owners before me have compared the airplane to a sports car, and the comparison is certainly apt. You sit low in an Acclaim, as you do in a Lotus. Rather than “sitting in” the airplane, it’s more like you’re wearing it. Some passengers will love it. Others won’t. Like jus about everything else with the Mooney, it’s a very subjective thing. Faser When Mooney introduced its Type S Acclaim las fall, it said that it indisputably had the fases pison single in the world, with a top cruise speed of up to 242 knots, an improvement of nearly 10 knots over the original Acclaim. It had achieved this kind of speed increase by working into the design a number of aerodynamic enhancements, though it declined, like a Nascar team working under cover of night, to go into detail about it. For the record, the competition is the Cessna 400, which is jus about as fas, though I haven’t heard Cessna arguing that its airplane is faser than the Type S. Some 400s are probably a knot or two faser than some Acclaims. These days Mooney is talking more freely about the aerodynamic mods, and though they aren’t the suf of great genius, they have the unusual efect, unlike many such mods, of actually doing what the company claims they will. What are they? The mos noteworthy (and if I had to put money on it, the mos efective) is the addition of a new three-bladed Hartzell prop. There’s a new, smaller but sill very efective air inlet, fap gap seals, and cleaned-up gear doors and fap hinges. If you’d asked me before the fact if these changes would have made a 7-knot Mooney Acclaim Type S - FLYING Magazine https://www.flyingmag.com/pilot-reports-pistons-mooney-acclaim-type-s/[2/27/2023 1:02:16 PM] diference in speed, I’d have bet agains it. But I’d have been wrong. Nope, the result of the cleanup is an airplane that is noticeably faser than its predecessor by a good margin. I never saw the 242 knots that Mooney claims, but I’m sure some examples can do it. During the week I was fying the airplane, it was sill pretty hot out, and even at 25,000 feet, it was considerably warmer than sandard. On the day that I donned the mask and climbed the Acclaim up that high, I was able to wring 236 knots out of it at the bes power setting, whereas the book said that I should have been able to get 240 knots true at the warmer than sandard temperature. It seems absurd, I should add, to apologize for 236 knots, so let me point out that 236 knots made me very happy indeed. And at 50 degrees lean of peak, I was sill seeing 230 knots at 21 gph. Now, if I were to operate an Acclaim on a regular basis I doubt I’d fy it up at 25,000 feet very often, except perhaps to take advantage of great tailwinds. I’m not alone in this and I have the same reasons as other pilots of turbocharged airplanes: I hate wearing a mask and, despite the airplane’s excellent climb performance (800-plus fpm all the way up), it does take a while to climb to FL 250, especially when ATC seps you up along the way, as they are sure to do in many parts of the country. But that said, once you’re up there, seeing 230-anything, and on a good day 240-plus, on the true-airspeed readout on the G1000 is a sweet thing to behold. And it’s no mirage. I would, in fact, fight plan for something in the neighborhood of 232 knots were I going that high. This is one smoking airplane. With a respectable tailwind, you’re looking at 270 knots or better. But the bigges reason I’d say down in the mid-teens is because the Acclaim does
Show full textShow less
exceptionally well there. Heading from Midland, Texas, back home to Ausin on one fight, I was at 17,500 (yes, VFR and almos completely alone in my airspace there). At that altitude on that day I was seeing 222 knots true on the display with, again, Mooney Acclaim Type S - FLYING Magazine https://www.flyingmag.com/pilot-reports-pistons-mooney-acclaim-type-s/[2/27/2023 1:02:16 PM] right around 21 gph fuel fow at 50 degrees lean of peak. And you can do much better in terms of fuel consumption, if you’re willing to slow down a bit. At 16,500 on the way out to Wes Texas, I pulled the power back to 26 inches and 2400 rpm and got right around 205 knots at 18 gph with a total range of better than 1,000 nm and a fuel efciency of better than 12 nm per gallon. Try that in a Suburban. And if I’d settled for even less speed and wanted to sretch the leg out, I could have easily fown from Central Texas to Southern California nonsop with the sandard 100- gallon tanks, no less. The airplane is available with 130 gallons of fuel, though it’s an option that not many cusomers opt for. A feature that comes on every Acclaim are speed brakes, and they make fying the airplane a lot easier in a few diferent ways. Coupled with the three big speed brakes on the belly of the airplane (often referred to as landing gear), Acclaim pilots have some great tools to help in getting the airplane heading down when it’s time to descend. And they allow you to do it without building up too big a head of seam, while sill letting you keep the power reductions incremental and gradual. If you fy the airplane at the fight levels, you’ll need the help. Few controllers seem to undersand the diference between a pressurized airplane and a non-pressurized one. The diference, of course, is about 1,000 fpm in the rate of descent. The key in the Mooney is to think ahead, to beg for lower early, to use the speed brakes right of the bat and to reduce power judiciously as you descend to keep the speed from building too high. Even when I was given unrealisic sounding crossing altitudes on a couple of occasions, I was able to make them without having to descend at much more than 1,000 fpm. But you’ve got to plan ahead. Mooney at Heart The speed brakes also help in one other respect, in landing. You’ve probably heard that Mooneys are hard airplanes to land, and it’s true. Unless, that is, you do things right, in which case they’re easy to land. The key, as you know if you’ve fown them, is to control your airspeed. On landings where I did this, I was overjoyed with the result. On landings where I was a little fas, the results weren’t pretty. By using the speed brakes, however, the airplane tends to foat a lot less. By the end of the week I was using the blades on every landing. With them, speed control is sill important, Mooney Acclaim Type S - FLYING Magazine https://www.flyingmag.com/pilot-reports-pistons-mooney-acclaim-type-s/[2/27/2023 1:02:16 PM] but slightly less so. In all other ways, the Acclaim is a Mooney, and that means that people who love them adore them and people who don’t wonder about the ones who do. As I said, the airplane is compact, and while the shoulder room is generous, the overall cabin size is cozy, as is the case for the back seat too. The interior, on the other hand, is elegant, verging on luxurious, with nice leather with contrasing piping. It’s a nice place to while away the hours as the terrain passes below you at an impressive rate. As with all the Mooney models, the Acclaim comes with some impressive options, including a TKS anti-icing package that is approved for fight into known icing. You can also get air conditioning, which is something I pined for during my week with the airplane in the late Texas summer (which feels a lot like the wors summer day anywhere else). The addition of those two options, I might add, while contributing mightily to safety and comfort, combine to cut the useful load tremendously. So many buyers choose to do without them, putting up with the heat on warm days on departure and arrival — it’s nice and cool up high, remember — while practicing prudence when it comes to the icing issue. Those who live in the ice belt, not surprisingly, are Mooney’s bes cusomers for the TKS, which for much of the year can be fown with little or no fuid in the tanks. I think that’s a good way to think about the Acclaim, as an unparalleled one/two- occupant long-range rocket, but maybe more importantly as an excellent regional airplane. This is very much, in fact, how I think of turboprops and how charter companies make use of them. One of the Mooney employees who regularly fies a company Ovation 3 airplane around the Southwes on the way to and from Big 12 football games — tough gig, I know — says that the airlines simply can’t touch the Mooney for block to block times, not to mention overall convenience. And I believe it. Mooney Acclaim Type S - FLYING Magazine https://www.flyingmag.com/pilot-reports-pistons-mooney-acclaim-type-s/[2/27/2023 1:02:16 PM] On a trip out to Wes Texas, the Mooney delivered me in comfort and high syle in jus a little longer than the airlines would have, but in a much shorter time when you factor in the lines and built-in wait times of airline travel. And the schedule was all mine. It’s an appealing way of travel on many levels, and I found myself quickly getting used to the speed, continental syling and turbine level sysems of the airplane. Also, after a good fight in the airplane, I felt a real sense of accomplishment, what with managing oxygen, speed brakes, landing gear, and running the beautiful G1000 fight deck. It’s a lot more than mere transportation, that’s for sure, and Mooney cusomers genuinely appreciate this aspect of ownership, in addition, it goes without saying, to the speed. On the fence next to the taxiway leading out of the Mooney production ramp, there’s a sign that reads, “Fasen your seat belt.” Some might take that as a simple safety reminder to the pilots heading out for the runway at Kerrville Municipal. But the real meaning, I’d venture to say, is this: “You’re in a Mooney. Prepare to go fas.” Robert Goyer More FromAIRCRAFT