As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 663 CORROSION ON CENTER TANK UPPER SURFACE STA 960 BTW RBL 57 AND RBL 66 AT UPPER WING BOX. CORRECTIVE ACTION: SUMMARY OF NRC 00769: CORROSION LEVEL 2. CORROSION ON CENTER TANK UPPER SURFACE STA 960 BTW RBL 57 AND RBL 66 AT UPPER WING BOX WAS REPAIRED PER ETI-57-21-261 REV 10 AND ER/A 592559-14 REV ORIGINAL SECTION I: PERMANENT REPAIR. (1859635)