As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SAL - MAJOR REPAIR - DURING BC-4 CHECK EXFOLIATION CORROSION WAS FOUND ON LOWER SILL -Y1732 AT FR 66. MAINTENANCE CUT OUT DAMAGE IN LOWER SILL -Y1732 AT FR 66; FABRICATED A REPAIR ANGLE; INSTALLED REPAIR PART IAW A320 SRM 53-41-14, FIG 201.