What was found
(CAN) PILOT REPORTED: F/O YOKE FEELS STIFF DURING CONTROL CHECK. ONLY STIFF WITH LT AILERON, F/O SIDE. FOUND STIFFNESS AND NOISE EMANATING FROM AILERON TRANSFER CONTROL MECHANISM ASSY. MECHANISM ASSEMBLY REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) PILOT REPORTED: F/O YOKE FEELS STIFF DURING CONTROL CHECK. ONLY STIFF WITH LT AILERON, F/O SIDE. FOUND STIFFNESS AND NOISE EMANATING FROM AILERON TRANSFER CONTROL MECHANISM ASSY. MECHANISM ASSEMBLY REPLACED.