As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FS 280 IN BETWEEN LBL 9.0 AND RBL9.0 THERE IS CORROSION VISIBLE AT FWD FLOOR SUPPORT. (C CHECK RO 5/23/22) REMOVED AND INSTALLED NEW COCKPIT FLOOR SUPPORT REF. CRJ900 SRM 51-42-06-001-001-A01, CRJ900 SRM 51-42-21-001-001-A01 AND CRJ900 DWG CC670-33052 REV -G. COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY. SEE CONTINUATION CARD FOR DETAILS.