PPRuNe Forums - View Single Post - Knocking sound during taxi on 777 (Q from pax)
Old 14th Apr 2008, 03:45
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SuperRanger
 
Join Date: Nov 2001
Location: KUL
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if i had to guess, i'd say it's the taxiway centerline lights? these are more pronounced at the front (nose wheel) but can happen to the main gears too, during turns.

SR
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