As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT WING AT RIB NR 9, STR 18L, WS 404, SHIM HAD MIGRATED. ACCOMPLISHED PERMANENT REPAIR 85625 REPLACED DISCREPANT FASTENER AND MIGRATED SHIM. REMOVED SEALANT TO ACCESS SHIM AND FOUND ADDITIONAL MIGRATION. TRIMMED SHIM AND DETERMINED DIMENSIONS. FABRICATED AND INSTALLED SOLID SHIM.