As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERIOR REAR FUSELAGE FLOOR BEAM FS1000.0-FS1068.75 LBL9 CORROSION IN VARIOUS AREAS (C-CHECK RO 10/4/2023) BLENDED OUT CORROSION ON INTERIOR REAR FUSELAGE FLOOR BEAM FS1000.00-FS1068.75 AT LBL9.00 PER CRJ-700 SRM 51-21-06-001-001-A01, THE SUBJECT CONDITION IS STRUCTURALLY ACCEPTABLE PER REO 670-53-61-2156 REV -- DATE 2023-08-10. ALL STEPS COMPLIED WITH AND TASK CARD 51-900-1002-SKY COMPLIED WITH.