As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOT A24-77 AFT PIT RH Z-ANGLE SUPPORT INTERCOSTAL BETWEEN STATIONS 747-767 CORRODED ON LOWER SIDE UNDER REMOVED BONDED NUT PLATES.<[01] BLENDED CORROSION IAW SRM 51-10-02 AND VERIFIED WITH 10X FOUND 100% MATERIAL LOSS FOUND TO BE OUT OF LIMITS IAW 53-00-53-1A-2;[02] REMOVED INTERCOSTAL IAW SRM 51-40-02-0G-0;[03] AUDIT C/W;[04] AUDIT C/W