As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON CLOSING FITTINGS (2 EAS) OF PASSENGER DOOR ON FLOOR STRUCTURE BTW FS 310.0 TO FS 349.0 AT PASSENGER CABIN. CORROSION ON CLOSING FITTINGS (2 EAS) OF PASSENGER DOOR ON FLOOR STRUCTURE BTW FS 310.0 TO FS 349.0 AT PASSENGER CABIN WAS REMOVED PER SRM 51-21-06-001-001-A01 EVALUATED OUT LIMITS PER CRJ-900 SRM 53-21-23-101-001-A02 AND REPLACED PER SRM 51-42-21-001-001-A01.