As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-04 CHECK EXFOLIATION CORROSION WAS FOUND ON R-2 DOOR SHAPE SILL ASSEMBLY AT Y1750 RT, BETWEEN FR 66 AND FR 68. MAINTENANCE REMOVED CORRODED SHAPE SILL AT Y1750 RT, FROM FR 66 TO FR 68; FABRICATED A NEW REPLACEMENT SHAPE SILL; INSTALLED REPAIR PART IAW A320 SRM 51-72-11.