As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER SURFACE OF BACKUP SILL WEB CORRODED STR 21L FS310.00 TO FS333.00 (C-CHECK RO 11/30/2025)REPLACED UPPER SURFACE OF BACKUP SILL WEB AT STR 21L FS310.00 TO FS 333.00 REF. DWG# SH670-31810 REV AE AND CRJ700 SRM 51-42-06-001-001-A01. C/W 51-900-1002-SKY