What was found
PILOTS REPORT SQUEAK COMING FROM CAPTAINS YOKE. NOISE IS NOTICED WHEN YOKE IS STEERED TO THE RIGHT. REMOVED FROM SERVICE. INTERROGATED CMC NO FAULT CODES NOTED. MANIPULATED CPTS & FO YOKE CONFIRMED VERY QUIET SQUEAK FROM CAPTAINS YOKE. NO BINDING OR HARD CONTROLS NOTED. PERFORMED CLEANING TASK ON CONTROL COLUMN POSITION SENSORS PER AMM 12-22-02-100-801-A. PERFORMED MANIPULATION OF YOKE FOUND NO BINDING OR HARD CONTROLS. NO FURTHER T/S NESSARY PER MCN E270006, ISSUE, NR 01. SQUEAKING NOISE SEEMS TO HAVE BECOME QUIETER AFTER TASK. NFDN. A/C OKAY FOR SERVICE. COMPLETED FREEDOM OF MOVEMENT CHECK, ENSURED FULL TRAVEL & VERIFIED PROPER DIRECTION OF MOVEMENT, NO DEFECTS NOTED PER GPM 9.2. RETURNED TO SERVICE.