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Old Sep 19, 2015 | 5:31 pm
  #7  
davidviolin
 
Join Date: Jan 2010
Programs: UA 1K, Marriott-Gold
Posts: 621
Originally Posted by FlyWorld
Wow. That was a great illustration.

I wonder how often the "contamination" occurs.
Thats the question... But with bleed less system as on the 787, there is no danger of oil contamination from the engine - because the air does not pass through the engine.
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