As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE INSP, FOUND TRAIL OF BLACK SOOT STREAMING FROM RT AILERON OTBD HINGE POINT. DISCOVERED BUSH MISSING IN AILERON SIDE OF HINGE WHEN CHECKING FOR PLAY. THE ARE (2) BUSHINGS REQUIRED, BUT ONLY ONE WAS INSTALLED ON AIRFRAME SIDE. OTHER FLIGHT CONTROLS OK.