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#71
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In the Maule, the tailwheel first thing eliminates bounce completely, at
least if you airspeed is close to right. But it's always seems sloppy to me. If you can tailwheel first, you can 3 point it. If you TW first on purpose all the time, when you miss, you are going slam it on a few times. Why do that? dave wrote: Someone else pointed out here or maybe on the citabria group about the advantage of hitting the tailwheel first. That is, if the tailwheel hits first, when the mains drop the angle of attack lessens reducing lift. Is this significant? I suppose that if the landing speed is as slow as it should be, it really doesn't matter. Personally I like landing as slow as reasonably possible. Less wear and tear on the tires and it's more fun. Dave 68 7ECA vincent p. norris wrote: Believe it or not, it's okay to roll the tailwheel first. There was no better way to get a pat on the back from our Navy instructors at Pensacola than hitting the tailwheel first. That was back in the days when airplanes had tailwheels, of course. vince norris |
#72
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#73
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Mauledriver, I don't know why you would do that but I don't see how you
could land with the nose so high that the mains slammed down. Have you done that? At any rate, I do my best to three point it. Sometimes the tailwheel hits a fraction of a second before the mains, sometimes it's mains first and sometimes it's all three at the same time. Lately, it's been one main and the tailwheel. Seems like I've been landing with a crosswind a lot lately. Dave 68 7ECA Maule Driver wrote: In the Maule, the tailwheel first thing eliminates bounce completely, at least if you airspeed is close to right. But it's always seems sloppy to me. If you can tailwheel first, you can 3 point it. If you TW first on purpose all the time, when you miss, you are going slam it on a few times. Why do that? dave wrote: Someone else pointed out here or maybe on the citabria group about the advantage of hitting the tailwheel first. That is, if the tailwheel hits first, when the mains drop the angle of attack lessens reducing lift. Is this significant? I suppose that if the landing speed is as slow as it should be, it really doesn't matter. Personally I like landing as slow as reasonably possible. Less wear and tear on the tires and it's more fun. Dave 68 7ECA vincent p. norris wrote: Believe it or not, it's okay to roll the tailwheel first. There was no better way to get a pat on the back from our Navy instructors at Pensacola than hitting the tailwheel first. That was back in the days when airplanes had tailwheels, of course. vince norris |
#74
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dave wrote: Someone else pointed out here or maybe on the citabria group about the advantage of hitting the tailwheel first. That is, if the tailwheel hits first, when the mains drop the angle of attack lessens reducing lift. Is this significant? With full flaps in a Maule, you can drag it in tail-low with power. When that little wheel hits, the mains will drop, bounce once, and you're glued to the ground. You'll be doing something like 40 to 45 mph when you touch down. If your engine hiccups once the speed gets real low, you're going to hit hard; the plane will stall almost immediately. You can also do an approach at a bit higher speed and bring the tail down to touch when the mains are still several inches in the air. Again, the ground roll will be impressively short. The problem with this to me is that you will be pretty much at power-off stall attitude. If you are six inches higher than you think you are when you bring the tail down that last little bit, it'll be uncomfortable. George Patterson The desire for safety stands against every great and noble enterprise. |
#75
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On Sat, 15 Jan 2005 21:02:18 GMT, Maule Driver
wrote: What do I mean by squirrelly? On grass, it hops when rolling on the mains. Gosh, the Cub does that! Every once in a while, in fact, a bit of gasoline will splash on the windscreen. I minimize it by keeping the tail low. When I flew the Husky at Andover NJ, Damian Delgaizo insisted that I fly it off the ground three-point, but I hate to do that with the Cub. The engine is 65 hp, and I can't see over the nose! Are three-point takeoffs recommended for many taildraggers? -- all the best, Dan Ford email (put Cubdriver in subject line) Warbird's Forum: www.warbirdforum.com Piper Cub Forum: www.pipercubforum.com the blog: www.danford.net |
#76
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On Sat, 15 Jan 2005 21:02:18 GMT, Maule Driver
wrote: Anyway, the angled TO and Landing in xwinds is good stuff that I also advocate. The centerline is nice but into the wind is better. I've often thought of doing this, since the airstrip must be 200 feet wide. Alas, so many centerline pilots have used it over the years that it's rough in the middle, so I land to either side. (Indeed, it also has a hill two-thirds of the way down 02, on the east side, so if one lands long or fast it's best to keep the the west. So the 200 foot-wide runway in practice comes down to 60 feet -- all the best, Dan Ford email (put Cubdriver in subject line) Warbird's Forum: www.warbirdforum.com Piper Cub Forum: www.pipercubforum.com the blog: www.danford.net |
#77
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Cub Driver wrote: Are three-point takeoffs recommended for many taildraggers? The CFI who checked me out in the Maule recommended this when taking off with a strong crosswind. I don't have the visibility problem you do in a Cub, but I found that the Maule will usually drift sideways immediately after the wheels leave the ground if I try a 3-point takeoff. This is uncomfortable if the mains actually come off first or if the plane lifts and then touches down again. Sometimes the plane will start to drift before leaving the ground when the pressure on the wheels gets light. Because of this sort of thing, I no longer make this sort of takeoff. George Patterson The desire for safety stands against every great and noble enterprise. |
#78
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G.R. Patterson III wrote: Cub Driver wrote: Are three-point takeoffs recommended for many taildraggers? The CFI who checked me out in the Maule recommended this when taking off with a strong crosswind. I don't have the visibility problem you do in a Cub, but I found that the Maule will usually drift sideways immediately after the wheels leave the ground if I try a 3-point takeoff. This is uncomfortable if the mains actually come off first or if the plane lifts and then touches down again. Sometimes the plane will start to drift before leaving the ground when the pressure on the wheels gets light. Because of this sort of thing, I no longer make this sort of takeoff. A three-point takeoff can rip the life out of the tailwheel tire. It's too small for that sort of speed. We usually teach newbies the tail-low takeoff, where the wheel is allowed to rise as speed increases, and then elevator is fed in to keep it just off the pavement. The airplane (Citabria) will lift off when it's ready and it'll already be in the climb attitude. Tail-up for crosswind to to keep it on the ground until there's enough speed to pull it positively clear. Dan |
#79
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You need to get out that POH and do the weight and balance
figuring for that airplane, especially if solo. It's easy to be out the front of the envelope in these airplanes. We use 40 lbs of ballast in some cases to get the CG legal and safe. Dan |
#80
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I'm sure you have a typo or 2 here - just want to be clear... You are
saying that the Maule likes to handle xwinds with less or no flaps - right? My xwind high point was Key West. 30G35 directly across. I cranked in full forward slip controls turning final. Turns out to be beyond the ability of the rudder to maintain a proper forward slip. But even with the relatively clear boundaries of Key West airport, the wind gradient reduced the xwind velocity just enough to allow me to get it straight during the flare. (By backup plan was a return to my departure point where I had an into the wind runway). Did a 270 to exit the runway. I was pretty proud of the landing. Tower was impressed too. Then they told me that a Malibu groundlooped earlier that day and damaged the gear. I'm sorry that I smiled. G.R. Patterson III wrote: speed IMO. Maules are not fond of wheel landings, especially during crosswind conditions. I have landed mine with 40 degrees of flaps in a 15 knot direct crosswind. I tried it once in a 20 knot crosswind at Luray Caverns and was unable to do it with flaps. John Price and I tried to get down in 28 knots once, and couldn't do it with no flaps. George Patterson The desire for safety stands against every great and noble enterprise. |
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