As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 5635 RT WING UPPER SKIN CORROSION NOTED UNDER EMERGENCY EXIT WALKWAY TOP/AFT OF WING 43" FROM FUSELAGE. CORRECTIVE ACTION: REMOVED CORROSION " FROM FUSELAGE UT READINGS SENT TO BOEING HIGH READING. IAW SRM. REPAIRED AREA IAW ER/A #575214-14 REV ORIGINAL. (0963483)