What was found
HN00196884 DISCREPANCY: STRINGER 25L IS CORRODED BETWEEN FS 310.00 AND 333.00. CORRECTIVE ACTION: REMOVED DAMAGED STRINGER 25L FROM FS280-FS333 IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. INSTALLED NEW SERVICEABLE STRINGER 25L PN: SH670-31212-1 IAW CRJ-700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. EDGE SEALED AND APPLIED FINISH CODE TO REPAIR AERA IAW CRJ700 SRM 51-23-00-001-001-A01 AND SRM 51-25-00-001-001-A01.