Violent shaking during flight......?

[HawkDsl 50]

I was gonna ask when the last time you had your props serviced... with such a new plane, it should be covered under warranty. 

 

 

However, I wouldn't tell them you've been doing loops and "Watch This!" maneuvers with friends aboard.

 

 

Just keep that to yourself.

[JamesAH57 2]

Hey Tim..... Are you SURE the seals on the Scotch were not broken before the vibrations happened? Wait a minute....that would of helped smoooth out the flight!

Glad you got it figured out! Happy flying

[Boeing or not going 578]

What did you set VNE to?

[msp77 0]

I posted a response in the B200 forum which may be able to assist with b1900 handling:

http://www.avsim.com/topic/388523-list-of-outstanding-issuesbugs-b200-edition/?p=3290739

"Very Old thread, but thought I might add what might be a solution/workaround. Re dutch rolling at higher FL, I found keeping your indicated airspeed not within 10 knots of the barber poll gives you a smooth ride at any FL. ( Tested upto FL290 so far - pressurization issues beyond that ).



this applies to the decent also. I know some SOPs recommend barber pole to 10,000 then 250 and below. but I can manage a comfortable 1,500fpm descent TRQ's between 1200-1400 ft/lbs and RPM's 1700. reducing TRQ gradually as you get into thicker air.



I hope this helps anyone out there frustrated with the yaw and rolling.



btw: for those experiencing right hand RPM fluctuations on climb I find turning the prop sync off and manually syncing the props help once stabilized for a few minutes - prop sync back on."