As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* INTERCOSTAL AT STGR 24L BETWEEN FS 865.00 AND FS 881.00 CORRODED. (C-CHECK) RO 2/14/2020 AMOUNT OF CORROSION ON INTERCOSTA AT STR24L AT FS865-881 IS OUT OF ALLOWABLE DAMAGE LIMITS, INTERCOSTAL AT STRG 24L BTWN FS865.00-FS881.00 REMOVED AND REPLACED. REF: CRJ 900 SRM, BOMBARDIER DRAWING: SEE CONTINUATION CARD FOR DETAILS, COMPLETED FORM M-337.