As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON ATTACH FLANGE OF INTERCOSTAL FRAME FS501 STR 26L TO STR25L CAMP 29320779 (C-CHECK RO 2/26/2025) REMOVED AND INSTALL NEW STUB FRAME AT INTERCOSTAL FRAME FS501 STR 26L TO STR25L IAW CRJ900 SRM 51-42-06-001-001-A01 AND DWG# SH670-33200 REV -G