As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR CLIP P/N 601R31902-461 ON FWD DD5 INTERCOSTAL CORRODED. (C-CHECK) RO 2/14/2020 PASSENGER DOOR CLIP ON FWD DD5 INTERCOSTAL OUT OF LIMITS. REPLACED CLIP REF CRJ900 SRM AND BOMBARDIER DRAWING. PRESSURE CHECK NOT REQUIRED DUE TO PASSENGER DOOR REPLACED ON CAMP#20407458.