PPRuNe Forums - View Single Post - B747-400 Heavy Vibration After Take-Off
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Old 14th May 2010, 20:49
  #15 (permalink)  
galaxy flyer
 
Join Date: Dec 2002
Location: Where the Quaboag River flows, USA
Age: 71
Posts: 3,414
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RudderRat

Would you believe gyroscopic forces as the gear turns out of plane on retraction? That was the reason for main gear braking on the C-5, the mains rotated 90 degrees before retracting. I have the bead seating problem.

GF
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