As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON CARGO TRACK IN THE AFT CARGO BAY BS 727+12' TO BS 887 WL 156 RBL 13 / REPAIRED PER: EA 20-153-00481 REV IR AND ATS ER 20-02469 REV IR THE AFT CARGO BAY RBL 13.8 TRACK AT BS 727+4' TO BS 887. SPLICE AT BS 755 TO BS 759