As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON INTERCOSTAL DD2 COMMON TO FORMER FS347.25. (C-CHECK RO 1/7/2022) REMOVED AND REPLACED INTERCOSTAL DD2 P/N 601R318052-1 COMMON TO FORMER FS347.25 WITH A NEW ONE IAW CRJ700 SRM 51-42-06-001-001-A01 AND BOMBARDIER DWG 601R31702 REV. N. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONTINUATION FOR WORK ACCOMPLISHED. LEAK CHECK GOOD.