As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 23R HAS CORROSION AROUND FASTENERS BTWEEN FS280 AND FS295 RECEIVED NEW STRINGER PN#SH670-31211-4U LOCATED AND DRILLED NEW STRINGER IAW CRJ900 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STRINGER 23R BETWEEN FS 280 TO 333 IAW CRJ 900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01