As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN ENTIRE SEAT TRACK HAS CORROSION DAMAGE AND GOUGES BETWEEN STA 1320 AND STA 1540, LBL 24.5. CORROSION FOUND EXCEEDED SRM LIMITS. SEAT TRACK FROM STA 1320 TO STA 1540. REMOVED AND REPLACED IAW SRM 51-10-02 REV.96. REPAIR IS CLASSIFIED AS MAJOR IAW GMM 6-2-100 CRITERIA.