Okay,here’s a revised version of the text,incorporating verification and corrections based on web searches. I’ve focused on ensuring accuracy regarding the helicopter model and the individual involved (Mattylp).
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He then walked through the mechanical layout of the abandoned helicopter, pointing out the engine area, hydraulics, and gearbox system, along with years of grease and fluid built up across the helicopter.
That mess looked unsightly, but it wasn’t the biggest danger – corrosion was.
He looked closely for it and was clearly relieved to find very little,calling that a major positive because corrosion can destroy the whole helicopter structure.
The next step was checking the engine internals with a borescope.
Worth a look