412 vibrations
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Join Date: Dec 2002
Location: spain
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412 vibrations
Any 412 guys have experienced any strong vibrations when landing on uneven surfaces and that after taking off vibs have continued shaking the machine? All comments will be appreciated
Join Date: Feb 2002
Location: N20,W99
Age: 53
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I know of a guy who claims that precisely after taking off from uneven terrain he started to get vibrations and since he thought he was in resonance he decided to initiate take off, after that all I do know as a fact is that the transmision rocked so hard that the pitch links brushed against the cowlings and the transmision mounts were damaged.
Was the story about the rocking (resonance) true, I don't know, it might be, or he could have just been messing around in the helicopter.
Was the story about the rocking (resonance) true, I don't know, it might be, or he could have just been messing around in the helicopter.
Join Date: Mar 2002
Location: Canada
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Thinking of this? http://www.pprune.org/forums/showthread.php?t=19613
