As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 23R FROM F.S.280 TO F.S.333 IS CORRODED. LOCATED AND DRILLED NEW STRINGER 23R AT F.S. 280 - F.S. 333 P/N SH670-31211-4U IAW CRJ-900 SRM 51-40-11-001-001-A01INSTALLED NEW SERVICEABLE STRINGER 23R AT F.S. 280 - F.S. 333 P/N SH670-31211-4 IAW CRJ-900 SRM 51-42-06-001-001-A01