What was found
PDX - MOD - SUSPECTED CRACK 1.5 INCHES LONG ON STR 3L EXTENDING FORE AND AFT FROM STA 280.0 TO STA 282.0. HFEC INSPECTED SUSPECTED CRACK IAW CRJ 700 NDTM PT 6 53-00-000-250-A01. CONFIRMED CRACK 1.5 INCHES LONG. MAPPED FOR ENGINEERING. CUT AWAY CRACK REMOVED FASTENERS FROM REPAIR AREA IAW TC REO670-53-21-480/1. HFEC INSPECTED CUTOUT FOR CRACKS IAW CRJ 700 NDTM PT 6, 53-00-000-250-A01. NO CRACKS NOTED. FABRICATED DOUBLER AND SHIMS, LOCATED AND DRILLED IAW TC REO 670-53-21-480/1. APPLIED FINISH TO REPAIR PARTS PER CRJ SRM 51-21-16. INSTALLED THE REPAIR, PRIMED AND TOP COATED IAW TC REO670-53-21-480/1.