RE: Dynam Peaks Pitts servo will not center and ESC issues
The aileron servos are 9g's the rudder(the problem child) and elevator servos are 17g.
I looked under PARTS for this plane and found this:
DY-1009 17g servo specs:
Operating Speed: 0.11sec/60degree AT 4.8Volt
Output Torque: target=2.6kg.cm(36oz.in) AT 4.8Volt
Weight: 17g(0.58oz)
Size: 30x12x30mm (1.2x0.47x1.2)
Nitroplanes says they are sending a replacement.