As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING BC-4 CHECK, GALVANIC CORROSION WAS FOUND ON FORWARD INBOARD END OF R-2 DOOR SILL AT FS 66. MAINTENANCE REMOVED 2 EACH ANGLES ON R-2 DOOR SILL AT FR 66 AND CUTOUT CORROSION ON SILL; FABRICATED A NEW 2 EACH REPAIR ANGLES AND 2 EACH FILLERS; INSTALLED REPAIR PARTS IAW A320 SRM 53-41-14.