As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRINGER 21R BETWEEN FS597.00 AND FS 613.00 IS CORRODED. REPAIRED STRINGER 21R BETWEEN FS597.00 AND FS 613.00 REF CRJ900 SRM 53-00-03-201-001-A02 REPAIR S6294 TYPE Z6 STRINGER SPLICES - SOLUTION I - FS280.00 TO FS977.00 FIGURE 53-00-03-995-806, COMPLIED WITH 51-900-1002-SKY. LEAK CHECKS GOOD