What was found
CWF - MAJOR REPAIR - S2 CHECK - CORROSION ON SEAT TRACK AT FR 33, S25L, +Y450, Z=0. REPLACED SEAT TRACK AT FR 33, S25L, +Y450, Z=0 IAW A330SRM 53-00-15, 51-74-00 & 51-42-11. AFTER FURTHER REVIEW BY THE ENGINEERING DEPARTMENT IT WAS DETERMINED THAT THIS EVENT WAS CPCP RELATED AND CLASSIFIED AS A LEVEL 2 FINDING.