As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE INSPECTION, FOUND PILOT YOKE PUSH ROD CONTROL TUBE ASSY WITH LOOSE RIVETS. NOTED .05 INCH PLAY IN CONNECTION. NEW PART RECEIVED FROM CESSNA AND INSPECTION REVEALED ALUMINUM RIVETS USED DURING ASSEMBLY IN PLACE OF CARBON STEEL. CESSNA FACTORY VERIFIED CARBON STEEL RIVETS REQUIRED.