As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - DURING BC4 CHECK DISCOVERED CORROSION ON SEAT TRACK ON FLOOR STRUCTURE IN PAX CABIN AT Y765 FR43+4", FR44 AND FR46+8". MAINTENANCE REMOVED AND REPLACED THE SEAT TRACK IN THE PAX CABIN AT Y 765 FROM FR 41 TO FR 47 IAW AIRBUS 319 SRM 51-72-11 PAGES 1-2.