As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE INSECTION, THE LAMINATED SHIM INSTALLED ON THE RIGHT WING I/B FLAP TRACK WAS FOUND TO HAVE MIGRATED FROM LEFT TO RIGHT. COMPLYING WITH AD 90-07-05, THE MIGRATED SHIM WILL BE RELOCATED, REINSTALLED AND THE ATTACHMENTS WILL BE RETORQUED. INSPECTIONS PER SI 4-58662-12AD WILL BE CONTINUED.