As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING D-CHECK ACCEPTANCE INSPECTION, FOUND THE AFT LOWER CARGO COMPARTMENT FORWARD EXTERIOR SKIN FROM LONGERON 26L TO 26R CORRODED FROM FS 794 TO FS 879. REPLACED SKIN PANEL IAW DC-9 SRM CHAPTERS 51-104, 51-30-2 AND 51-30-5 AND PFEA D953-9883.