As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR BEAM BENT AND RIVETS BROKEN THAT MOUNT BEAM BETWEEN FS 333.00 AND FS 349.00 OUTBOARD OF LBL 27.00. REMOVED AND REPLACED SUPPORT ANGLE BETWEEN FS 333.00 & FS 349.00, IAW CRJ900 SRM 51-40-11-001-001-A01 AND 51-42-13-001-001-A01. P/N SH670-33333-1 AND SH670-33339-A(X2).