As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) RT AILERON WAS BLOCKED A SHORT TIME. MAINTENANCE PERFORMED A DETAILED INSPECTION OF THE RT AILERON CONTROL CIRCUIT, AILERON QUADRANT AND AILERON HINGES. NEAR THE RT BPSU THERE WAS A GROMMET MISSING. THIS MISSING GROMMET WAS FOUND ON THE AILERON CABLE NEAR A PULLEY.