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 FR36, 38+6" AND FR40. MX REMOVED AND REPLACED THE SEAT TRACK IN THE PAX CABIN AT Y 765 FROM FR36 TO FR41 IAW AIRBUS 319 SRM 51-72-11 PAGES 1-2.