As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE REMOVING PAX DOOR AFT DRAG ANGLE FOUND AFT WERE TO HAVE SEVERAL OVERSIZED, ELONGATED FASTENER HOLES AND CORROSION. - REMOVED AND REPLACED AFT WEB IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, 51-40-11-001-001-A01, AND 51-41-02-001-001-A01 (P/N 601R317071-11)