As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR STEPS TOP PANEL IS CORRODED AROUND SCREW HOLES. CA: PAX DOOR TOP STEP PANEL BLENDED, FOUND TO BE OUT OF LIMITS, LOCATED DRILLED NEW PANEL PN: 601R317075-3 AND INSTALLED IAW CRJ900 SRM 51-42-06-001-001-A01, 51-42-13-01-001-A01 REV. 38 (7-25-21), 51-21-06-001-001-A01.