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Thread: Bell Jetranger puff of smoke from exhaust during flight
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Old 26th Aug 2017, 09:30
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PabloLAFDmech
 
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Originally Posted by chopjock
hyper


Surely they should be rotated CLOCKWISE,(Backwards) in order to rotate the power turbine and crack any congealed oil on the bearings etc?
The carbon is built up on the labrynth seals in the turbine , extreme buildup can cause damage to the turbine and lockup.
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