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HomeAircraftHelicopterMain Discussion › Strange noise and behavior
10-15-2005 02:52 AM  12 years agoPost 1
freakyreef

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Kansas\Colorado border

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Here is a video clip with the noise in question. Unfortunately I didn't catch the behavior on tape. Listen to the sound of the engine, then the blades right before I start in with "Uh oh, Uh oh". I THINK I experienced blade flutter but not sure since I have never seen it before.
Here is what happened. Was in fast forward flight, gave full aft cyclic, then you hear the sound of the blades. The heli quickly oscillated. I immediatly dropped collective and brought it down fast. Post incident inspection reveals nothing out of ordinary....
Any guesses based on the sound of the engine and blades??
I didn't hear the engine wavering until I listened to the video. Any help would be greatly appreciated.
Freaky
Evo Uh oh


.

Walk on water long enough, eventually you will get your feet wet.

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10-15-2005 03:02 AM  12 years agoPost 2
freakyreef

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Kansas\Colorado border

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Oh yeah, it a totally stock Evo 50 with a hyper in it. 600mm Woodies.

Walk on water long enough, eventually you will get your feet wet.

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