As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEFECT TC 531400002 NR 00151: CORROSION OUT OF LIMITS ON AFT CARGO FLOOR STRAP (DOOR SURROUND STRUCTURE PSE) RBL 25 WL 158 STA. 787-847. RESOLUTION: CORROSION ON AFT CARGO DOOR FLOOR STRAP AT STA 747-847 RBL 25 FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1 FIG 103 DETAIL D. REMOVED STRAP IAW SRM 51-40-02-06-0 REV 77. INSTALLED NEW STRAP IAW SRM 51-40-02-06-0 REV: 77 AND BOEING DWG 146A8120 REV: -