04 Jul 2025, 12:13 [ UTC - 5; DST ]
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Post subject: Re: WTB: MU2 Posted: 05 Nov 2019, 21:01 |
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Joined: 12/19/09 Posts: 344 Post Likes: +294 Company: Premier Bone and Joint Location: Wyoming
Aircraft: BE90,HUSK,MU-2
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I was with you until right there. The engine out procedures in a piston twin require far more precision than those in a turbine (though the turbine can still bite just ask the guys at ADS) but they are fundamentally the same. Maintain directional control, maintain proper airspeed, set power, clean up the plane, run the checklist. In that order. It’s the same procedure whether you’re in a Twin Comanche or a Dreamliner.[/quote]
I don't think that's really true. There is no question that getting accustomed to managing system problems, IFR/ATC complexities, and in-flight failures are somewhat helpful for building one's experience, but I would agree with Jon regarding the relative "negative" training that a piston twin offers the pilot when operating an MU-2. Its wing and TPE-331 engine create a situation wherein "doing the procedure" (after power loss low close to the ground) just like you always did in a piston twin will end badly. Verify (by pulling back the power lever, just like the throttle)...not in a TPE-331, bad news, you need the opposite for Beta follow-up, advance the power lever. "Clean it up" also not a great idea. The takeoff position for flaps is necessary to maintain lift. If you get a failed engine right after takeoff, you don't want to be dumping your lift. You accelerate on a schedule going to 5 at 130kts and clean at 150kts. If you dump them right after engine failure as per you piston training, you will crash. Even the "identify" element is a bit off, as some failure modes of the engine can result in increased torque so the "dead foot" will actually be opposite the abnormal engine...you need to use the torque gauges to identify the failure. Yes...in all aircraft, you should focus on flying the plane after engine failure, but there are lots of differences with an MU-2 and those differences have killed folks prior to the SFAR.
_________________ Thomas
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Post subject: Re: WTB: MU2 Posted: 05 Nov 2019, 21:57 |
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Joined: 08/20/09 Posts: 2546 Post Likes: +2094 Company: Jcrane, Inc. Location: KVES Greenville, OH
Aircraft: C441, RV7A
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Jonathan, I apologize if I missed it, but what does your normal mission look like?
What's the primary reason for the upgrade (speed, range, # of seats, pressurization, or...??)?
_________________ Jack N441M N107XX Bubbles Up
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Post subject: Re: WTB: MU2 Posted: 06 Nov 2019, 00:31 |
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Joined: 12/07/17 Posts: 6976 Post Likes: +5869 Company: Malco Power Design Location: KLVJ
Aircraft: 1976 Baron 58
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Username Protected wrote: I don't think that's really true. There is no question that getting accustomed to managing system problems, IFR/ATC complexities, and in-flight failures are somewhat helpful for building one's experience, but I would agree with Jon regarding the relative "negative" training that a piston twin offers the pilot when operating an MU-2. Its wing and TPE-331 engine create a situation wherein "doing the procedure" (after power loss low close to the ground) just like you always did in a piston twin will end badly. Verify (by pulling back the power lever, just like the throttle)...not in a TPE-331, bad news, you need the opposite for Beta follow-up, advance the power lever. "Clean it up" also not a great idea. The takeoff position for flaps is necessary to maintain lift. If you get a failed engine right after takeoff, you don't want to be dumping your lift. You accelerate on a schedule going to 5 at 130kts and clean at 150kts. If you dump them right after engine failure as per you piston training, you will crash. Even the "identify" element is a bit off, as some failure modes of the engine can result in increased torque so the "dead foot" will actually be opposite the abnormal engine...you need to use the torque gauges to identify the failure. Yes...in all aircraft, you should focus on flying the plane after engine failure, but there are lots of differences with an MU-2 and those differences have killed folks prior to the SFAR. We’ll agree to disagree then. The process you described sounds a lot like the one I described in simpler terms. Of course there are going to be airframe specific techniques. The bottom line is to maintain control of the airplane first, last, and always. Bottom line question. Who do you think would be safer transitioning into an MU2 the OP with zero multi time or me with 500 hours in a Baron?
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Post subject: Re: WTB: MU2 Posted: 06 Nov 2019, 05:59 |
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Joined: 07/13/09 Posts: 5031 Post Likes: +6576 Location: Nirvana
Aircraft: OPAs
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Username Protected wrote: I'll say this one last time and I don't know you but I care about you as a human and fellow pilot. Please don't buy a Mitsubishi at this stage in your piloting career. It's my favorite airplane other than the Widgeon but it took many years and many airplanes to get to this point. I have 80 hours in it now and am still sticking to light IFR and mostly day VFR. I'd launch off tomorrow and shoot an approach to minimums in a Citation but I'm not there yet in the MU-2.
The MU-2 is actually 4 airplanes in one, a 172 at flaps 40, a Bonanza at Flaps 20, a Lancair at flaps 5 and Jet at flaps zero. I can't explain this more eloquently but it is this very feature (a morphing wing) that makes the MU-2 so very capable while at the same time making it so deadly in the wrong hands. Gaining experience at all 4 levels adds immensely to one's ability to operate it safely. Mike, I've never met you in person. I have seen some of the planes you have flown (and survived in!). I've never flown a Mits, so I have no comment on a Mits...my comments have been reference to flying a turboprop in the flight levels. I find your "4 in one" to be very interesting (and certainly sounds true!) The fact that you've had the experiences you've had....and your comments....bear weight IMO
_________________ "Most of my money I spent on airplanes. The rest I just wasted....." ---the EFI, POF-----
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Post subject: Re: WTB: MU2 Posted: 06 Nov 2019, 09:06 |
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Joined: 03/23/08 Posts: 7357 Post Likes: +4088 Company: AssuredPartners Aerospace Phx. Location: KDVT, 46U
Aircraft: IAR823, LrJet, 240Z
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Comfortably certain insurance will be the insurmountable hurdle. Especially after the mess following Nathan’s accident. And hopefully you won’t get talked in to “just listing a pro Mu2 Pilot” and flying under his ticket to gain time. I think you need one more intermediate airplane to get a couple hundred RG and ME hours, bag some turbine time and then make the move. I had about a thousand ME hours before we got our Mu2. If this came across my desk at AirPower Insurance I would respectfully decline to represent it to Underwriting. That doesn’t happen a lot! Aside from that, I like where you are going! Mitz is badass and another one is brewing in my future 
_________________ Tom Johnson-Az/Wy AssuredPartners Aerospace Insurance Tj.Johnson@AssuredPartners.com C: 602-628-2701
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Post subject: Re: WTB: MU2 Posted: 06 Nov 2019, 09:09 |
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Joined: 03/03/11 Posts: 2022 Post Likes: +2070
Aircraft: Piaggio Avanti
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MT is spot on. The mu2 is 4 planes in one. It’s capability is stunning, but it requires constant flying to stay ‘in the flow with it’. Every mu2 pilot I have ever met talks about this. Never heard it for another type. It’s the sum of 100 small things.
As has been said here multiple times, stepping up isn’t really a problem, people have done it, including me. It’s just not the plane to both learn the ifr part of flying AND learn the complex plane to manage at the same time.
There is a lot of passion here from people that have flown mu2. Note their consistent responses. There is a reason for that.
The real reason the safety record changed is the training requirements (and insurance requirements) did a better job weeding people out of the pilot pool. The people who end up in it at this point all take it very seriously and respect the beast, which is really what the plane is. This forum has highlighted some amazing mu2 ownership experiences and two terrible ones. Pascal accident is a great example of how much airplane this really is. He was clearly not at the point in his flying arc to be handling that plane, in those conditions. I believe he just didn’t have enough time in the plane to fully realize how behind the airplane he was during that approach. It all ‘feels’ normal in a plane like an mu2. The more time you have in complex ifr situations in other planes will hone your spidey senses in a way you can’t in the mu2, even with a mentor in the other seat.
I would also submit if you think the ifr exam is hard, fly something else for a while before diving into an mu2. I would rate the ifr written as a 2.5 on the difficulty scale and a low vis takeoff in the mu2 with a random light flashing at you just after rotation as a 7. My brain works harder on most mu2 flights than it ever did prepping for and taking the ifr written.
As an aside, I have been in a bunch of jets and tprops and the mu2 is the only one I wouldn’t have bet money I could have gotten around the patch on day 1 with zero instruction. As mt described, the quirks of the wing just make it different than most things. It takes 100hrs IMO to get used to it. Google joe Casey mu2 and read his pirep. He talks about how long it took to get comfy with this. Once he did though, magic. If you spend 100hrs with a mentor, you will just be comfortable with handling but I dint think you will have learned much about ifr flying Bc the plane learnings will be consuming.
Even if all you do is spend 200 hours in next 12 months flying ifr in your cirrus, you will be exponentially more prepared for flying mu2 than at present. You really do need some part of the flying to be second nature to make the transition even remotely safe.
Last point - finding a mentor in the mu2 is tricky if your schedule is not extremely flexible. There are just not that many around. In Denver, there are no local ones I know of, for example. Make sure you research that in advance. I found this out after i already had a plane in the hangar. Had I not already satisfied insurance requirements in training, I would have been hosed for a while.
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Post subject: Re: WTB: MU2 Posted: 06 Nov 2019, 10:52 |
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Joined: 06/09/09 Posts: 4438 Post Likes: +3304
Aircraft: C182P, Merlin IIIC
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Username Protected wrote: I would also submit if you think the ifr exam is hard, fly something else for a while before diving into an mu2. I would rate the ifr written as a 2.5 ...
Even if all you do is spend 200 hours in next 12 months flying ifr in your cirrus, you will be exponentially more prepared for flying mu2 than at present.
IFR written really was just as easy as the others I found. Multiple choice. Can not be compared to anything in University level math/engineering. I definitely would not buy a different airplane or twin to gain IMC/IFR experience. I would go through a season or two with emphasis on in the soup flying in the Cirrus. Get the SFAR training done in the sim. Get some dual in aircraft MU2. Show up with something to show when talking to insurance.
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Post subject: Re: WTB: MU2 Posted: 06 Nov 2019, 11:14 |
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Joined: 03/03/11 Posts: 2022 Post Likes: +2070
Aircraft: Piaggio Avanti
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Username Protected wrote: Can not be compared to anything in University level math/engineering.
Thread drift ahead - I went through engineering math at university 20 years ago. I help teach a few engineering classes at present and have for the last 10 years. Engineering, like all university classes, is easier now. The students are not pushed NEARLY as hard and there is a lot lower washout rates in the early years of the program b/c they are letting people through core engineering classes (physics, diffEQ, calc2-3, etc) that should have to redo them. The result of this low washout rate is the folks in the advanced classes are, on the average, not as sharp and tend to complain WAY more about any assignment that is not super specific. Ironically, things like the IFR exam are loved by current students - you give them all the answers in advance and say memorize them. Ask the typical millennial student to 'think' vs 'regurgitate' and then grade them based on their actual quality of work and you will have a parent emailing you about how 'unfair' your class is. Many professors lament the incentive structure at present, where student ratings are key to moving up professor ranks. Push folks hard, fail the people who shouldn't be in the room and see where your student ratings, and thus career opportunities end up.
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