As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 20R IS CORRODED BETWEEN FS 364.00 TO 333.00 AND FS 394.00 TO 394.00. REMOVED,LOCATED AND DRILLED NEW STGR 20R (P/N SH670-31405-2) AT F.S. 333 TO F.S. 477 IAW CRJ900 SRM 51-40-11-001-001-A01 AND INSTALLED IAW CRJ900 SRM 51-42-06-001-001-A01.