Originally Posted by Lantern10
(Post 10661334)
Would you drink it if they told you it was OK?
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I expect they used the airbags affixed to the head and TRGB to flip it over, that'd be my guess anyway
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Originally Posted by gulliBell
(Post 10661341)
I'm curious how they flipped it from upside down under water to right side up on land. Despite looking relatively unscathed I'm guessing it won't fly again any time soon.
Just a stab in the dark |
On Facebook is a video of the recovery posted by Royal Australian Navy
skadi |
What a shame... Wonder if it will fly again?
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Interesting recovery, but BZ to have achieved it in such a short space of time :ok:
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Originally Posted by John Eacott
(Post 10661552)
Interesting recovery, but BZ to have achieved it in such a short space of time :ok:
skadi |
Would you drink it if they told you it was OK? |
Very lucky that the blades were unscathed, given that it was a fresh water immersion, I'd say that she may well fly again.
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I'd be surprised if blades that had been immersed in water would fly again. Water is bound to have got in under the skins, and then the blades would be different weights, and when you start flying them water might escape from each blade at different rates, etc. It would be an ongoing maintenance nightmare. As for the rest of it, assuming the blades were turning at or near flight RRPM, when it hit the water something must have been bent or broken.
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Water is bound to have got in under the skins,
really ?? So you don’t think heavy rain hitting them @ 400mph might get water inside ? I also think the water would just evaporate if kept in a warm place !! I think hitting the water is probably more harmful!! |
Originally Posted by nigelh
(Post 10662789)
Water is bound to have got in under the skins,
really ?? So you don’t think heavy rain hitting them @ 400mph might get water inside ? I also think the water would just evaporate if kept in a warm place !! I think hitting the water is probably more harmful!! As for the heat-drying you mention; given how precisely designed helicopter rotor blades are, and the structural stresses they need to withstand, I have my doubts that the blades will be considered airworthy even if they manage to get them dried and re-balanced after this. |
Jayzus! Glad you blokes don’t fix them.
It will be under “sudden stoppage” or similar in the AMM. |
Yeah, that too....
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Originally Posted by nigelh
(Post 10662789)
Water is bound to have got in under the skins,
really ?? |
that would be the first Bell I have seen that the whole rotor system didn't depart after a sudden stoppage
from my maintenance experience standpoint...there's alot of garbage parts on that aircraft. Blades in my opinion fit that group regardless of their appearance at the moment. yet there's a goldmine in parts remaining that will see air time again in the future. |
Looking at the hull alone it would be total loss
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