As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-04 CHECK CORROSION WAS FOUND ON BEAM Y1292 LT OUTBOARD SEAT TRACK BETWEEN FR 20 AND FR 23. MAINTENANCE CUT OUT DAMAGED SECTION OF SEAT TRACK ON BEAM Y1292 LT FROM FR 19+10 TO FR 24; FABRICATED A NEW REPLACEMENT SECTION OF SEAT TRACK AND 4 EACH REPAIR ANGLES; INSTALLED REPAIR PARTS IAW A320 53-11-15 FIG 203. *S/D* PLEASE NOTE: CORROSION LEVEL DETERMINATION CHANGED TO REFLECT LEVEL 2 CORROSION.