As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CWF - S2 - MAJOR REPAIR - CORROSION ON SEAT TRACK AT FR74 + 8 INCHES, Y450. REPLACED SEAT TRACK AT FR74 + 8 INCHES, Y450 IAW A330 SRM 51-44-11. SUP - AFTER FURTHER REVIEW BY THE ENGINEERING DEPARTMENT IT WAS DETERMINED THAT THIS EVENT WAS CPCP RELATED AND CLASSIFIED AS A LEVEL 2 FINDING. THE CORROSION LEVEL FIELD WAS UPDATED TO REFLECT THIS.