November 7, 20169 yr Anyone have an idea on this one? Rolling down the runway this sort of humming sound starts. Sort of like "hmmmmmm......hmmmmmm.....hmmmmm..." and continues throughout the flight. It is not heard in flight prep or taxi. We all saw that in the Hawker and it was stopped by nudging the speed brake handle to the fully stowed position. On this aircraft I am puzzled. Any thoughts? Thanks Rick
November 8, 20169 yr Author Anyone have an idea on this one? Rolling down the runway this sort of humming sound starts. Sort of like "hmmmmmm......hmmmmmm.....hmmmmm..." and continues throughout the flight. It is not heard in flight prep or taxi. We all saw that in the Hawker and it was stopped by nudging the speed brake handle to the fully stowed position. On this aircraft I am puzzled. Any thoughts? Thanks Rick Update: It is the speed brake after all. I an eliminate the sound by cycling the speed brake switch as I take the runway. Must be some kinda quirk with Carenado's speed brake gauge as I have seen it in two aircraft..
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