As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAJOR REPAIR - DURING BC4 CHECK DISCOVERED LEVEL 2 GALVANIC CORROSION ON LT INBOARD SEAT TRACK AT 5 POINTS LOCATED AT FR36+2"; FR38+3"; FR37+3"; FR39 AND FR40+1 AT Y765. CORROSION WAS FOUND TO BE OUT OF LIMITS IAW AIRBUS 319 SRM 55-31-15. NEW SEAT TRACK WAS INSTALLED FROM FR 36 TO FR 41 AT Y765 IAW AIRBUS 319 SRM 51-42-11 AND 51-72-11.