Turbofan engines will have loose rattling Fan blades. It's normal and oooooook. I filmed shutdowns of a couple of our planes to show what it sounds like and where the noise is coming from.
*please note that this is a FAN blade! not a compressor blade or turbine blade. Fan blades do not get hot. The first blades you see in a turbofan engine act like a "box fan" powered by a jet engine.
2 years ago (27.07.2018 05:48)
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