As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION IN LOWER SILL LOCATED BETWEEN FS 319.00 AND 349.00 WL 72.50 AT GALLEY SERVICE DOOR EXTERNAL CUTOUT STRUCTURE. DUE TO EXCESIVE DAMAGE IN LOWER SILL LOCATED BETWEEN FS 319.00 AND 349.00 WL 72.50 AT GALLEY SERVICE DOOR EXTERNAL CUTOUT STRUCTURE WAS REPLACED PER CRJ-900 SRM 53-21-43-101-001-A03, SRM 51-42-06-001-001-A01 AND SRM 51-42-21-001-001-A01