As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT 5642, L/P 1284386) INITIAL INSPECTION: CORROSION ON SKIN FROM STA 1825 TO STA 1862 BTW S-29R AND S-23L ON AFT AREA OF AFT PRESSURE BULKHEAD. CORRECTIVE ACTION: (CORROSION LEVEL 2) SKIN WAS REPAIRED PER ETI-57-19-121 REV: 5 AND ER/A 581581-14 REV: ORIGINAL.