As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION NOTED AT FLOOR SUPPORT ANGLE COMMON TO 280 CROSSBEAM FROM LBL9-RBL9 (C-CHECK RO 7/28/2021) REPLACED THE FS280 FLOOR SUPPORT ANGLE BETWEEN LBL9 - RBL9 REF CRJ-900 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01, AND DWG CC670-33052 REV G. COMPLIED WITH TASK CARD 51-900-1002-SKY