As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO COMPARTMENT LH Z CHANNEL HAS AREA'S OF CORROSION FROM STA 727F+13 TO 807+9; LBL 21; WL 157. (MARKED) / CORROSION ON AFT CARGO L/H Z CHANNEL FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY TO FASTENER HOLES IAW SRM 53-00-53-1A-2 FIG 103 DETAIL 'D'. FABRICATED REPLACEMENT CHANNEL IAW SRM 53-00-53-2R-5. INSTALLED WITH SPLICES IAW SRM 51-40-02-0G-0, AND DWG 146A7502 REV-