As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CGO DOOR SILL WEB UPPER SURFACE FOUND CORROSION FROM FR55-59 TTL:4 LOCATIONS REF NON-ROUTINE NO.9490413 - SPEC NO.A3NB-53-4-6179. THE AFT CGO DOOR SILL WEB (COVER) FROM FR55A-59 REPLACED AS PER SRM 51-42-11 REV.129 AND DWG E53476320 ISSUE Z FOR CORROSION OUT OF SRM 53-41-49-283-004 REV.129 ALLOWABLE DAMAGE LIMIT.