As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
N REF TO: DURING INSPECTION OF THE TASK CARD 53-20-220-JIC WAS DETECTED CORROSION ON MID CAP BTW FS 310.00 TO FS 349.00 AT SURROUND STRUCTURE PASSENGER DOOR. EVALUATED, DUE TO EXCESSIVE DAMAGE, MID CAP BTW FS 310.00 AND 349.00 AT SURROUND STRUCTURE PASSENGER DOOR PER CRJ-900 SRM 53-21-23-101-001-A02 AND REPLACED PER CRJ-900 SRM 51-41-02-001-001-A01.