As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF FLOOR SUPPORT STRUCTURE FOUND LH SIDE OF FS280.00 FLOOR BEAM CORRODED BETWEEN LBL9 (C-CHECK RO 6/22/2021) REMOVED AND REPLACED LHS FS280 FLOOR BEAM. REF. CRJ900 SRM 51-42-06-001-001-A01, SRM 51-42-13-001-001-A01, SRM 51-42-21-001-001-A01, SRM 51-42-22-001-001-A01 AND DWG # CC670-34010 REV. K SHEET 1. / COMPLIED WITH SKYWEST TASK CARD 51-900-1002-SKY (CL600-2D24) STRUCTURAL MAJOR REPAIR (