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#1
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I have a question for the group. I am feeling the need to start
another homebuilt project. I have a Zenith CH-300 that I first flew in 1988, and it has been a fine ship. My ideal project would be as follows: Must meets the Light Sport Aircraft requirements: Cruse speed is somewhere close to 108 knots. Fabric cover Wood ribs and spars: High wing (for ease of entry) Enclosed Cabin Tail Dragger is ok, although I have no experience in one. Engine is a Lyc 0-235, low compression for burning auto fuel Useful load is close to 600 pounds. I have looked long and hard at the Murphy Rebel as a project for a LSA, but that bird is just a bit too heavy when using the O-235. If someone could assure me that a Rebel could be put together using the 0-235 and keep the empty weight down to about 700 pounds or so, then I might drift that way. (I want the O-235 because I believe I can build one up for a lot less money that a Rotax 100 hp unit would cost.) I have looked at the Zenith 701, but it is quite small on the inside, (I am 6' 4", 220 lbs) and still uses the Rotax. It does have amazing short field performance, but cruse is only about 80 knots or so. There may be some kits out there that I should be considering, but I am not afraid of taking on a project as above from plans. Suggestions welcomed!! Zenith CH-300 Driver. |
#2
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Well Tim, I never thought I'd recommend it to someone, but the Kitfox
closely fits your bill. They are up and running again under new management. The new owners are, by all accounts, as honest and good to deal with as the old company was not. Disclaimer: I personally have no dealings with the new company, but I have about three thousand reasons to be bitter about the old, defunct company. For cockpit space inside, I am 5'11" with tall sitting height. I had enough headroom on the demo ride while I had the pedals pulled as close to me as possible. The pedal setting is partly my preference, partly anthropometrics (that means I sit tall but have short legs for my height). It might be tough to build any two seater with an O-235 to 700 lbs, 750 and up is probably be more realistic (for a Kitfox). The usual advice right? Keep it light- VFR panel, wood prop, medium fabric, don't get Dr. Seuss sized main wheels, forget the severe duty police and taxi alternator... Your cruise requirement is attainable (in an O-235 Kitfox) I think. Different builders' have tried different solutions to aerodynamic fairings (wing struts for example). These always increase cruise speed, some solutions increase weight a little, some increase weight a lot. Oh, they use aluminum spars and wood ribs (you said wood/wood). I found my spars surprisingly easy to prime on the inside and out. Messy, but easy. This is like medical advice, ask for a second opinion! |
#4
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G'day
Well I have a Rebel with a Rotax 100hp engine and couldn't be happier with it. I thought of going with an O-235 but the extra weight of the engine and propeller put me off the idea. One of my friends had an O-235 in a Rebel and it went OK. but burned a lot more gas for not much extra performance. His engine died at an inconvenient time and he damaged the Rebel. He is now fitting a new O-320, but the costs of a new engine (or even a rebuilt one) are beyond my budget. My Rebel weighs in at 330 kilograms, cruises at 85/90k and burns less than 18 litres of standard petrol (gas). As long as I can shut the doors it will fly with any amount of weight that I can put in it! Some of the other kit planes are really limited to the MTOW, but that is not a problem with the Rebel. By the way I am 6'5", #300 and the Rebel accommodates me and a big friend with ease. regards Ian Donaldson .. I have looked long and hard at the Murphy Rebel as a project for a LSA, but that bird is just a bit too heavy when using the O-235. If someone could assure me that a Rebel could be put together using the 0-235 and keep the empty weight down to about 700 pounds or so, then I might drift that way. (I want the O-235 because I believe I can build one up for a lot less money that a Rotax 100 hp unit would cost.) I have looked at the Zenith 701, but it is quite small on the inside, (I am 6' 4", 220 lbs) and still uses the Rotax. It does have amazing short field performance, but cruse is only about 80 knots or so. |
#5
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Take a look at the Falconar Miranda, sounds like your project.
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#6
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"Lou" wrote in message
ps.com... Take a look at the Falconar Miranda, sounds like your project. Deal with Falconar - Caveat Emptor. Rich S. |
#7
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![]() "Rich S." wrote Deal with Falconar - Caveat Emptor. Rich: What was the problem with Falcon air? I remember something, but I don't remember what? This getting old crap has got to stop. Hopefully not for quite a few more years, though. The negative effects I could do without, however! g -- Jim (another birthday in two more days) in NC |
#8
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I'm also curious, what was the problem with Falconar?
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#9
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I haven't really researched the price or the included accessories, so I
can't be a strong advocate one way or the other--and I also really like the O-235. However, Continental has been positioning their O-200 as an LSA powerplant, with 100 HP and a stated dry weight of 170 LB. That's enough lighter than the O-235 to make a serious look almost mandatory; and like the O-235 it permits you to idle at a low RPM, both on the ramp and on the approach. Although trivial for the LSA category, both the O-200 and O-235 and qualified for night and IFR when equiped with an appropriately approved propeller. . Peter |
#10
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On Sat, 16 Sep 2006 21:01:29 -0400, "Peter Dohm"
wrote: I looked at the Continental O-200 that the company had on display at OSH this year. If I recall correctly, they were planning on a weight of "Under 200 Pounds" when the engine was ready for sale. And that was with all the accesories. I think that they planned to put it on the market in mid 2007. HOWEVER, I think that the target selling price was around $19,000. I was hoping to be able to overhaul a Lyc 0-235 for somewhere around 8 or 9 thousand. I have heard that a 100 hp Rotax will set you back 18 grand for a running engine. Anybody bought one lately? However, Continental has been positioning their O-200 as an LSA powerplant, with 100 HP and a stated dry weight of 170 LB. That's enough lighter than the O-235 to make a serious look almost mandatory; and like the O-235 it permits you to idle at a low RPM, both on the ramp and on the approach. Although trivial for the LSA category, both the O-200 and O-235 and qualified for night and IFR when equiped with an appropriately approved propeller. . Peter Zenith CH-300 Driver. |
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