As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON ANGLES OF MID INTERCOSTAL OF SETTLEMENT AREA OF ACCESS PANELS (542AZ & 642AZ) AT LH/RH MLG BAY (ZONE 170). ANGLES OF MID INTERCOSTAL OF SETTLEMENT AREA OF ACCESS PANELS (542AZ & 642AZ) AT LH/RH MLG BAY WERE EVALUATED AND FOUND EXCESSIVE DAMAGE PER CRJ-900 SRM 51-42-21-001-001-A01 AND WERE REPLACED PER CRJ-900 SRM 51-42-21-001-001-A01.