I have one here that must be fixed.
With about 2 months use it developed a serious throttle problem. Will have to replace that.
I would set 100% power, and leave it there. Suddenly, power would start oscillating up and down.
If I had WEP on, WEP would go off due to those oscillations(same effect as reducing throttle).
I found a nice review by a russian guy who costumizes sticks and posts pictures of those sticks diassembled.
Will not post link here for obvious reasons.
Just Google for Thrustmaster 16000M Sokol and you'll find it.
Another problem was too few buttons. Although it has many buttons on base, half o those will be unusable. You must choose right or left hand use ad enable them accordingly.
When I have the time and patience, will fix it.
Now, am using an old stick I kept here as backup.
Mutley
SkyGnome check your PMīs.