Always drifting forward left. ?

[BorisS]

Hi Guys

everything is going very fine. 5 th active day of flying and I am feeling very comfortable taking off landing hovering etc.
There is one thing I am noticing though in wind or no wind the kopter always wants to break out slightly forward left. I can notice this when i am flying manual and when i am flying with gps hold and switch back to manual. You can see that he is leveled out and than he tilts forward left and wants to go this way. I always have to compensate with the stick and keep it a little back right.
What could the reasons be ?

Thanks !

 

[BorisS]

To consider. The frame is in perfect shape and I checked the mounted motors exact 90° perfect and the props leveled.

 

[Droider]

Have you checked your TX input in the MKtool to ensure the stick positions are neutral? You may need to adjust your servo inputs in the 22MX.

Dave

 

[BorisS]

channels 2, 3, 4 are all 130 131 130 about shouldnt they be 125 ?

 

[BorisS]

Japp its exactly what you said dave. The trimming around is no solution though, until i have the flying behavior the way i want ot 1 to 2 min are gone. Goto do it permanent in the Graupner.

Thanks. !

 

[connexxion]

BorisS,

your copter goes forward left because the Fc thinks it's leaning backwards right.

Shim the FC with washers until your bird stays level hands off.

Cnnxxn

 

[Droider]

Was it calibrated on a dead level surface?

 

[BorisS]

Hi Dave not always I must admit. But there is definitely a problem or misconfiguration in the channel setup and graupner. The values in the neutral position are just to high ! For now i do a manual trim today i will start playing with the graupner.

Cnnxxn I also checked that the is perfectly horizontal to the frame plates, thanks for the hint though, would be a logical reason in some cases.