nivlek Status: Elite Veteran
Registered: Dec 2003 Location: Norfolk England | I
bought a pair of NHP 600's last year , but when I inspected them at home
, it was clear that the blades were not true . Looking down the trailing
edge it was clear that they were warped . I returned them to the shop to
exchange them for another pair , but on inspection , I found that all six
sets that he had in stock had the same issue - although they were not all
as bad as the original set . I got a credit note and bought some BBT's when
they came in .
I also had a problem on my Raptor 50 /JR490T/8700 set up with tail wagging
in fast backwards flight . Even with the gain below 40% it would still do
it . After trying various servo arm lengths , gyro mounting methods etc ,
I took off the NHP 85mm blades and replaced them with the stock kit item
and the problem went away , so I suspect that there is an imbalance in those
blades somewhere.
At the end of the day , it gets dark . |