As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C04 CHECK DISCOVERED CORROSION AROUND NUT PLATE HOLES ON LOWER SILL BEAM AT FR 68 AND Y1732. MAINTENANCE REMOVED CORROSION ON LOWER SILL BEAM AND FOUND TO BE OUT OF LIMITS IAW AIRBUS 320 SRM 53-41-14 FIG 101. REMOVED DAMAGED SILL BEAM AT FR 68, Y1732 IAW AIRBUS 320 SRM 53-11-14 FIG 201. FABRICATED REPLACEMENT ANGLE IAW AIRBUS 320 SRM 53-41-14 FIG 201. INSTALLED FABRICATED REPAIR PARTS IAW AIRBUS SRM 53-42-11.