What was found
CAPTAIN CONTROL YOKE MAKES GRINDING NOISE WHEN ROLLED LT & RT. CAN ALSO FEEL BINDING/GRINDING. RIGHT SIDE IS SMOOTH BUT CAN STILL HEAR THE GRINDING. REMOVED DAMAGED SHAFT & INSTALLED NEW SHAFT IAW AMM 27-10 04 WITH NO DEFECTS NOTED. REMOVED DAMAGED DRUM ASSEMBLY LT. & INSTALLED NEW DRUM ASSEMBLY LT. IAW AMM 27-10-04 WITH NO DEFECTS. AILERON COCKPIT/FAIRING CABLE ADJUSTMENT/TEST ACCOMPLISHED IAW AMM 27-10-00 NO DEFECTS. 20 LBS AT 56° F. REMOVED DAMAGED COVER ASSEMBLY-AFT & INSTALLED REPAIRED IAW AMM 27-10-04 NO DEFECTS. REMOVED DAMAGED STOP ASSEMBLY- LT CONTROL COLUMN & INSTALLED REPAIRED IAW AMM 27-10-04 NO DEFECTS. REMOVED DAMAGED CONTROL WHEEL LT. & INSTALLED NEW CONTROL WHEEL IAW AMM 27-10-05 NO DEFECTS. REMOVED CONTROL WHEEL SWITCHES FROM DAMAGED CONTROL WHEEL & INSTALLED INTO NEW CONTROL WHEEL IAW AMM 27-10-05 NO DEFECTS. INTERPHONE/MICROPHONE SWITCH OPS CHECK IAW AMM 23-80-01 NO DEFECTS. AUTOPILOT WHEEL STEERING DISCONNECT SWITCH OPS CHECK IAW AMM 27-10-05 NO DEFECTS. TOUCH CONTROL STEERING SWITCH OP CHECK IAW AMM 27-10-05 NO DEFECTS. ELEVATOR ELECTRIC TRIM SWITCH OP CHECK IAW AMM 22-1 5-00 & 27-32-04 NO DEFECTS. TRANSPONDER IDENTIFICATION SWITCH OP CHECK IAW AMM 23-80-01 NO DEFECTS. CAPTAINS CONTROL COLUMN & WHEEL/YOKE ASSEMBLY OPS NORMAL.