As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN SEAT TRACK AT RBL 17 INCH HAS CORROSION BETWEEN FRAMES 47 AND 48. REMOVED OLD SEAT TRACK AND INSTALLED A NEW SEAT TRACK IAW A300-600 SRM 57-40-21. MATERIAL ID FOR THE NEW TRACK IAW A300-600 SRM 53-15-16. FABRICATED A NEW SEAT TRACK IAW DWG A53812922. ALODINED, PRIMED AND PAINTED IAW A300-600 AMM 51-75-10-8.