As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
"STGR 18R IS CORRODED BETWEEN F.S. 421 TO F.S. 477. REMOVED AND REPLACED STRINGER 18R SEGMENT FROM FS364 AND FS477 IAW CRJ900SRM 51-42-06-001-001-A01. PAINTED NEWLY FABRICATED STRINGER 18R SEGMENT FROM FS379 AND FS 477 IAW CRJ900SRM 51-25-06-001-001-A01 AND SRM 51-25-16-001-001-A01. "