As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VERTICAL STAB LE SIDE INBD REAR SPAR FITTING VSS 1088 HAS A MIGRATING SHIM FROM BETWEEN THE BULKHEAD FITTING AND THE SPAR FITTING. REMOVED MIGRATED LAMINATED SHIMS AND REPLACED WITH SOLID SHIMS IAW DWG 170A1610, REV G, AND IAW AMM 55-30-00.