As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
REAR FUSELAGE INTERNAL STRUCTURE AT FS1015.00 APPROXIMATELY STGR22L TO STGR24L CORRODED AS MARKED (C-CHECK RO 8/22/2024) INSTALLED NEW FRAME SECTOR FS1015, FROM STR19L-STR26L IAW REO 670-53-61-1669 REV- 2020-05-08 AND CRJ 700 SRM 53-00-06-201-001-A03 AND CRJ 700 SRM 51-42-06-001-001-A01. LEAK AND OPS CHECKS GOOD. SEE CONTINUATION FOR DETAILS. COMPLIED WITH TASK CARD 51-900-1002-SKY.