As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
((EBVR)) DURING THE REMOVAL OF THE RT AILERON FOR PAINT, IT WAS FOUND THAT THE OTBD HINGE BUSHING WAS NOT FULLY INSTALLED (PN 6724012-1). THE BUSHING WAS NOT INSTALLED ENOUGH WHERE THE RETAINING CLIP COULD ENGAGE IN THE GROOVE. AFTER REMOVING THE AILERON IT WAS ALSO FOUND THAT THE OTBD HAT INSERT WAS MISSING ( PN NAS 75-6-004).