What was found
(CAN) RESISTANCE IN CYCLIC STICK LT INPUT. FLIGHT CONTROL SYSTEM INSPECTED. CYCLIC STICK FRICTION STACK UP CHECKED OK. ALL FLIGHT CONTROLS UP TO THE SERVOS CHECK OK. M/R PITCH LINKS DISCONNECTED OK. SERVO AC 67244 SWAPPED AND PROBLEM WENT TO OPPOSITE SIDE RT. AT GROUND IDLE SIGNIFICANT RESISTANCE FELT. RESISTANCE NOT AS SEVERE AT FLIGHT IDLE. SERVO AIR BLEEDS CHECKED OK. NEW HYD. FILTER INSTALLED. PROBLEM STILL THERE. REPLACEMENT SERVO REQUESTED