As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SUPPLEMENTAL INFORMATION: ***CORROSION*** ON R/H OVER WING EXIT LOWER SILL WEB UPPER SURFACE BS616-639 RBL68 WL221. / REPAIRED DAMAGE ON R/H OVER WING EXIT LOWER SILL WEB UPPER SURFACE BS 616-639; RBL 68. WL 221 PER ER # 19-02766 REV IR AND EA # 1-753-34648 REV IR.