As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND FLOOR SUPPORT ANGLE CRACKED AT RBL 28 BETWEEN FS 333 TO FS 349 (C-CHECK RO 9/8/2021) REMOVED AND REPLACED WITH NEW SUPPORT ANGLE AT RBL 28 BETWEEN FS333 AND FS349 REF. CRJ-900 SRM, 51-42-10-001-001-A01 AND CRJ-900 SRM, 51-42-06-001-001-A01