As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** AFT CARGO LH ZEE CHANNEL STA 737 - 847; LBL 20; WL 156 / CORROSION DAMAGE ON THE AFT CARGO L/H ZEE CHANNEL STA 737-847 LBL 20 WL 156 FOUND TO BE OUT OF ALLOWABLE LIMITS PER SRM 53-00-53-1A-2 FIG. 103 REMOVED DAMAGED ZEE CHANNEL STA 737-847 AND INSTALLED NEW ZEE CHANNEL WITH REPAIR SPLICES AT LOCATIONS 727J+10 AND 727F+10 LBL 21 IAW SRM 51-40-02-0G-0; 53-00-53-2R-5 AND DWG 146A2500 REV. B