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Thread: Speed Brakes & Flaps - B747
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Old 5th April 2004 | 07:58
  #4 (permalink)  
18-Wheeler
 
Joined: Jul 2001
Posts: 1,611
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From: Gold Coast
On the Classics *some* companies allow the use of speedbrakes with flaps, *some* allow it but frown upon it, the *smart* one do not allow it.
Using both vastly increases the chance of flap track cracks.
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