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Freewheeling engines on the ramp in wind
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18th Jan 2014, 20:35
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woptb
Join Date: Dec 2003
Location: UK
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We would always blank (not gag) older marks of RB211 to prevent windmilling,the reason;It would cause low speed vibration - a known issue with BA's original 75's as DHL, (who bought them) found to their cost.
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