As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 21R JOINT SPLICE IS CORRODED AT F.S.333 LOCATED AND DRILLED STRINGER 21R SPLICE PN SH670-31197-1 AT FS 333 IAW CRJ900 SRM 51-40-11-001-001-A01 AND INSTALLED NEW SERVICEABLE STRINGER SPLICE IAW CRJ 900 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01