As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE RH FLOOR SILL PANEL AND ITS PREVIOUS REPAIR DOUBLERS, BETWEEN FS 409+128 AND FS 559, HAVE MULTIPLE SPOTS OF CORROSION. (MARKED WITH BLACK GREASE PENCIL) (C-CHECK) RO 2/28/2020 BLENDED AND REPAIRED CORROSION ON THE RH FLOOR SILL BETWEEN FS 409+128 AND FS 559, REF BOMBARDIER REO. SEE CONTINUATION FOR DETAILS.