As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* THE SERVICE DOOR SURROUND UPPER SILL ANGLE HAS MULTIPLE AREAS OF CORROSION FROM FS319.00 TO FS349.00. (C-CHECK) RO 2/14/2020 BLENDED OUT CORROSION ON SILL ANGLE TO A SMOOTH CONTOUR REF: CRJ-900 SRM. OUT OF LIMITS. REF: BOMBARDIER DWG, CRJ-900 SRM AND CRJ-900 SRM. REPLACED SERVICE DOOR SURROUND UPPER SILL ANLGE BETWEEN FS.319.0 & FS.349.0 REF CRJ900 : SRM, BOMBARD. DWG. RESTORED FINISH REF CRJ900 : SRM & SRM TASK.