As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
R/H LOWER BULKHEAD WEB AT FS 280 IS CORRODED IN SEVERAL PLACES REMOVED AND INSTALLED RH FS 280 LOWER WEB PN: 53-11-10-201-004-A01-2 IAW CRJ 900 SRM 51-42-06-001-001-A01, 51-42-13-001-001-A01, 51-42-21-001-001-A01, 51-42-22-001-001-A01, AND 53-11-10-201-004-A01.