What was found
STIFFNESS ON ROLL AXIS ON BOTH CAPTAIN & COPILOT CONTROLS. TROUBLE SHOT FOLLOWING TECH TIPS NR 15-0019 & FIM 27-11. INSPECTED & CLEANED ROD COMING TO LATERAL OVERRIDE QUADRANT & FEEL CENTERING & TRIM MECHANISM, NO DEFECTS FOUND. THEN INSPECTED LT, RT PCUS & LT. RT BREAKOUT QUADRANT. FOUND RT & LT PCUS DRY, PCUS NEEDED A LOT OF GREASE SERVICING. SERVICED ALL PCUS IAW AMM 12-21-07-03. NO MORE DEFECT FOUND. PERFORMED LT & RT AILERONS CHECK IAW AMM 27-11-00-5. OPERATIONS & CHECK OK. ACFT OK FOR SERVICE.