As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR AFT STAIR SIDE PANEL CRACKED UNDER PANEL 832AT LOCATED, MATCH DRILLED NEW SERVICEABLE AFT STAIR WEB PN 601R317071-11S. INSTALLED NEW WEB AND SAME SERVICEABLE STIFFENERS AND COUNTERBALANCE MOUNT IAW CRJ 900 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01, AND 51-45-00-001-001-A01