As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION LOWER SILL LOCATED BETWEEN FR 66 TO FR 68 AT LEVEL STR 23R AT AFT GALLEY AREA. CORRECTIVE ACTION: REPLACED LOWER SILL LOCATED BETWEEN FR 66 TO FR 68 AT LEVEL STR 23R AFT GALLEY AREA, AS PER A320 SRM 51-72-11 AND DRAWING D534-70150 RELEASE DATE:12-SEP-19 ISSUE AC; D53480505 RELEASE DATE:13-JUL-20 ISSUE ET.