As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMP BETWEEN STA 747 AND STA 847 LBL 21' ZEE CHANNEL UPPER SURFACE CORROSION / [01] FOUND EXFOLIATING CORROSION THRU MATERIAL. CORROSION IS OUT OF LIMITS. IT REQUIRES REPLACEMENT;[02] VERIFIED STEP 1.;[03] RECEIVED SERVICEABLE AFT CARGO COMPARTMENT ZEE CHANNEL P/N 146A7502-27. INSTALLATION WILL BE ACCOMPLISHED ON TASK CARD TTG8Q004ALJD;[04] VERIFIED STEP 3