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mattpilot said:btw unanswered - ideally you should have at least 200ft to land a helo. They don't like to come down vertically because then they can get into "settling with power", which means you smack into the ground.
mudkow60 said:I have landed in a few zones that are not much bigger than the rotor arc.
One, two or three engines it doesn't matter. If you are going vertical into a confined area with an excessive rate of descent (greater than 300-500 fpm) you can easily get into settling with power especially if the aircraft is heavy. I'm not talking little R22 ,44 or even 206's. but with a UH-1, 222, S76, 430, if you exceed that, especially in a 222 you will fall right through and hit hard!!! We have to demonstrate this at every 6 month checkride, because we do go into extremely tight areas at gross weight. If you were to lose an engine, you can still only pull 100% torque, the same as with 2 engines. My motto is, "never go into a tight area, single or with all engines, unless you absolutely have too, or you do not have a way out" . Just my 2 cents.FracCapt said:You're right....but there are many times that there is NOT that much room to set one down. In a single, you're really trusting that the engine won't quit when you land in a confined area.....and you really have to watch your descent rate so you don't get into SWP. In a twin, you're not taking as much of a risk...it just depends on whether or not the thing can hover OGE single engine at that density altitude. If so, no problem. If not...well, you're in almost as bad of shape(maybe worse) as if you were in a single.
cubflyr said:One, two or three engines it doesn't matter. If you are going vertical into a confined area with an excessive rate of descent (greater than 300-500 fpm) you can easily get into settling with power especially if the aircraft is heavy. I'm not talking little R22 ,44 or even 206's. but with a UH-1, 222, S76, 430, if you exceed that, especially in a 222 you will fall right through and hit hard!!! We have to demonstrate this at every 6 month checkride, because we do go into extremely tight areas at gross weight. If you were to lose an engine, you can still only pull 100% torque, the same as with 2 engines. My motto is, "never go into a tight area, single or with all engines, unless you absolutely have too, or you do not have a way out" . Just my 2 cents.