As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR SKIN PANEL LOCATED BELOW TOP FOLDING STEP HAS CORROSION AROUND FASTENER HOLES. - LOCATED AND DRILLED NEW SKIN PANEL P/N 601R317075-3 IAW CRJ 900 SRM 51-40-11-001-001-A01. INSTALLED ATTACHING ANGLE TO NEW SKIN PANEL IAW CRJ 900 SRM 51-42-06-001-001-A01 REV 38 7-25-20.