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Gas Turbine Engines
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6th Oct 2015, 15:37
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rogerg
Join Date: Nov 2007
Location: Northampton
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Quote:
There's also the mechanical TOS (Turbine Overspeed) system which is a cable and centrifugal pawl device that cuts the fuel supply in the event of a shaft failure or excessive overspeed
The Spey had one of these on the "Fan"
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