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Old 11-25-2019, 02:45 PM   #1 (permalink)
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Default Only postive pitch...

I had a few rather tame spills with my NS2 and now in Normal I only have positive pitch, as in it lifts off right after spool up and keeps going up no until I cut the throttle. Anyone have this happen? If so, how do I fix it?
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Old 11-25-2019, 05:38 PM   #2 (permalink)
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Check your servo linkages and swash. Might have bent one of the rods.
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Old 11-26-2019, 05:32 AM   #3 (permalink)
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check that swash didn't separate. It does that alot. You can just press it back together and then all will work again.
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Old 11-27-2019, 05:08 PM   #4 (permalink)
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Both of those things seem OK, but I'm going to order a new metal swash anyway just to make sure. In IU1 it has negative pitch and seemingly a normal pitch range, so IDK.
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Old 11-28-2019, 05:45 AM   #5 (permalink)
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sounds like just the "SAFE" mode is no good then. For all I know, mine isn't any good either as I never use it. I always fly in IU2. Don't know anything about fixing SAFE mode.
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Old 01-17-2020, 10:42 PM   #6 (permalink)
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Default only positive pitch

I have been flying it hard trying to learn flips indoors..and had some crashes, I too experienced this extreme positive pitch in normal mode, oddly enough mode stunt 1/ collective pitch works as it should at mid stick... So looking further I found that the main shaft has slipped up through the main gear probably 1/8". The collar and rubber grommet sitting on top on the top main bearing are not holding their position. I push down on the rotor and up on the main gear at the same time. This pushed the main shaft back down to factory position. pitch problems solved.. but the problem now is its slipping up and down on any hard knock..thinking I will go head and put a small drop of ca on the top collar , bind it to the main shaft. Ultimately I will need to go to microheli and buy an alum swash, titanium shaft and the swash tool fix it good...
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