Bad vibration with a duc flashblack constant speed propeller

by hamzeh hamidi moghadam in Rotax-Owner Community 4 years ago

Hi,
I have a Dynamic WT9 plane with a Rotax 912ULS 100 hp with 400 hrs, I flew the plane and governor stop

after landing check it and carbon tube rod was broken and change it but propeller make vibration.

i check engine with another fixed pitch propeller and engine don't problem .

my propeller is DUC FLASH BLACK 3 blade constant speed.

What was the solution?

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