As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FS394 FRAME IS CORRODED ON THE AFT SIDE AT STR 20R. REMOVED AND REPLACED FRAME SECTION AT FS394 BETWEEN STGR 20R AND 16R. REF. CRJ900 SRM 53-00-06-201-001-A03 FIGURE 53-00-06-991-883 AND DRAWING SH670-31070 SHEET 1 REV. J. COMPLIED 51-900-1002-SKY. LEAK CHECKS GOOD