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Thread: A320 / A321 Noise on Push Back
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Old 25th January 2011 | 17:13
  #30 (permalink)  
ChristiaanJ
 
Joined: Jan 2005
Posts: 2,315
Likes: 10
From: France
Question from ancient engineer (AFCS for the pointy one).

What's this PTU, what does it do, and why does it bark when it operates (yes, I've looked at/listened to the U-Tube videos) ?

And no, I don't have any A-320 manuals I can refer to....

CJ
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