As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK CARGO SEAT TRACK FOUND CORROSION BETWEEN STA 1580 AND STA 1600, RBL 11.33(<P>MAIN DECK CARGO SEAT TRACK REPAIRED AS PER EN #3096-25 REV.0 AND B747-400F SRM 53-00-52 REPAIR 12 REV.103. NO FURTHER DEFECTS NOTED.<!--ENDFRAGMENT--></P>)