As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND AROUND THE RIVETS ON STRINGER 22R BETWEEN FS 280 AND FS 295. REMOVED CORRODED STRINGER 22R FROM F.S.280 TO F.S.333 AND INSTALLED NEW SERVICABLE STRINGER P/N SH670-31210-2U IAW CRJ 700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.