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Old 21st February 2011 | 23:25
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Escape Path
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Joined: Oct 2010
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From: 5° above the Equator, 75° left of Greenwich
PT6A-27 Question

Hi all,

I've noticed that the turbine temperature indicator (T5) doesn't really change throughout the flight. It basically stays at some 650°C; altitude and airspeed don't cause a visible change although torque does change as it should with altitude variations.

Anybody knows the reason?

Thanks in advance.
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