As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VERTICAL POST AT FS 280.00 STGR 25R IS CORRODED AT THE BOTTOM. REMOVED AND INSTALLED NEW SERVICEABLE VERTICAL POST P/N: CC670-34180-8 AT F.S.280 BY REMOVING AND INSTALLING 1 BOLT. IAW CRJ 900 SRM 51-44-02-001-001-A01 AND 51-42-06-001-001-A01.