PPRuNe Forums - View Single Post - "Core lock" after flameout. Known problem?
Old 28th November 2006 | 13:54
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barit1
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Joined: Feb 2005
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From: flyover country USA
Not at all unusual on engines w/ tight clearances (fresh from shop). The cause, well covered in the RJ thread, is the hot lightweight casing cooling faster than the massive rotor disks. Patience is the cure.
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