As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A BAY DOOR SURROUND INTERCOSTAL CORRODED BETWEEN FS 394-409 INBOARD OF STGR 26L, AS MARKED. C-CHECK RO 9/20/2020. REPLACED INTERCOSTAL WITH NEW INTERCOSTAL PN SH670-32075-4 INBOARD OF STRG 26L FS 394.00 TO FS 409.00, REF CRJ700 SRM AND DRAWING. C/W SKYWEST ST STRUCTURAL MAJOR REPAIR.