As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON AFT CARGO BAY CARGO TRACK AROUND FASTENER HOLE AT BS 788; RBL 14 WL 154. CORROSION ON AFT CARGO BAY CARGO TRACK P/N 146A7501- 25 FOUND TO BE OUT OF LIMITS DUE TO PROXIMITY TO FASTENER HOLES IAW SRM 53-00-53-1A-2 FIG 103 DETAIL (D); REMOVED AND REPLACED AFT CARGO BAY CARGO TRACK BS747+12-887 RBL14 WL154 IAW SRM 53-00-53-2R-3 AND DWG 146A7500.