Different force in cyclic
Guys
It happened twice to me.
I am flying EC135P2 with AP, SAS and all goodies, and after aprox one hour of flight I have realized, that when I press FTR, the forces in cyclic are more stiff than before. You probablly know the feeling, that if you press FTR there are no forces in cyclic, and cyclic feels light like nothing. But after hour of flight or so I have realized that the forces start to feel more hard, like if rubber was inside control box - I mean acutator bellow floor. I have landed, checked both hyd system. Nothing seemed to be wrong. Called maintenance. They told me that as soon as both hyd systems are ok I am safe and should observe. After two days the same problem. First hours of flight normal, after that more stiff forces in cyclic after I press FTR.
Does anyone had the same problem in the past?