As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROLL SERVO BRIDLE CABLE WAS IMPROPERLY INSTALLED. TOP PORTION OF CABLE WAS WRAPPED AROUND PRIMARY AILERON CABLE, CAUSING BRIDLE CABLE TO CHAFE AGAINST A PULLEY FLANGE. INSTALLATION OF CABLE ASSEMBLY OCCURRED AT THE FACTORY AND HAS NOT BEEN REPLACED SINCE AIRCRAFT WAS MANUFACTURED. REPAIRED BY REMOVING BRIDLE CABLE AND INSTALLING CABLE CORRECTLY. (EA17200405907)