As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR LOWER SILL ATTACHING MID CAP ANGLE HAS CORROSION (C-CHECK RO 4/3/2021) REMOVED AND INSTALLED NEW REPLACEMENT PAX DOOR LOWER SILL MID CAP ANGLE (P/N SH670-31825-9S) WITH NEW HARDWARE, REF CRJ700 SRM 51-41-02-001-001 A01. OPERATIONAL TEST GOOD.