What was found
(CAN) ROLL CONTROL VERY STIFF. TENSIONED AILERON FUSELAGE CABLES AND LUBRICATED AILERON QUADRANT BEARINGS EXTERNALLY FOR TROUBLESHOOTING. OPS CHECK FLIGHT-ROLL CONTROL CHECKS GOOD. REPLACED LT AND RT BEARINGS IN AILERON QUADRANT. REPLACED BEARINGS IN LT AND RT AILERON TERMINAL QUADRANT IAW MOD KIT 8MK0930-001 INSTRUCTIONS AND AMM 27-12-31. CONTROL CABLE TENSIONS, AFTIES NOT DISTURBED. OPS CHECK, OK FOR SERVICE. REPLACE LT SHAFT, PN 8274008-101, DUE TO CORROSION.