What was found
STGR25R IS CORRODED BETWEEN FS295 AND FS310. BLENDED DEEP PITTED CORROSION ON STGR 25R. EVAL NDT RESULTS (NOTE:P/N(SH670-31212-2) STGR 25R IN LOCATION OF FS295.00-FS310.00 MANUFACTURED THICKNESS IS (0.061") REF CRJ700 SRM 53-21-03-101-002-A01 (THE REMOVED DAMAGE MUST NOT DECREASE THE THICKNESS OR THE CROSS-SECTIONAL AREA OF A GIVEN ELEMENT BY MORE THAN 10 PERCENT), STRINGER 25R REQUIRES REPLACEMENT. LOCATED AND DRILLED NEW SERVICEABLE STGR 25R FROM F.S. 280.00 TO F.S. 333.00 P/N SH670-31212-2U IAW CRJ700 SRM 51-40-11-001-001-A01. INSTALLED NEW SERVICEABLE STGR 25R FROM F.S. 280.00 TO F.S. 333.00 P/N SH670-31212-2U IAW CRJ 700 SRM 51-42-06-001-001-A01. RESTORED FINISH IAW CRJ700 SRM 51-25-01-001-001-A01-PSA. REFERENCE HN00250359 FOR DETAILS OF WORK PERFORMED.