As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERCOSTALS BETWEEN FS 310.00 AND FS 349.00 AT STGR 20L ARE CORRODED. - REMOVED AND REPLACED INTERCOSTALS (BACK UP SILLS) AND ATTACH ANGLES IAW CRJ 700 SRM 51-40-11-001-001-A01, 51-21-11-001-001-A01, 51-24-21-001-001-A01 AND 51-42-06-001-001-A01. REFERENCING DRAWINGS SH670-31927, SH670-31934, SH670-32682 AND SH670-31828.