As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - DURING BC4 CHECK DISCOVERED LEVEL 2 EXFOLIATION CORROSION ON THE RT OUTBOARD PASSENGER SEAT TRACK AT Y-1292 AND BETWEEN FRAME 41 AND FRAME 47. REWORK WAS CONSIDERED OUT OF LIMITS IAW AIRBUS 319 SRM 53-31-15 FIG 103. MAINTENANCE REMOVED AND INSTALLED NEW SEAT TRACK SECTION AT Y-1292 AND FROM FS 41 TO FS 47 IAW AIRBUS 319 SRM 51-72-11 PAGE 1.