What was found
STRINGER 18R HAS HEAVY PITTING (CORROSION) BETWEEN FS 517 TO 533. INSTALLED NEW STGR 18R SEGMENT FROM FS 477 - FS 533 THROUGH THE SKIN IAW CRJ 900 SRM 51-42-06-001-001-A01 FABRICATED, LOCATED AND DRILLED STRINGER 18R REPAIR SPLICE BETWEEN FS533.00 AND FS549.00 IAW CRJ 900 SRM 53-00-03-201-001-A02, STEPS 5A(6 THRU 13), AND FIGURE 53-00-03-995-807, (SHEET 2), REPAIR SOLUTION II, TYPE Z7. SPLICE MADE FROM B0530020BF EXTRUSION, PO# W90771, -47 SHIM MADE FROM 2024-T3, .050, PO# 5-23945.COMPLIED WITH REMAINING STEPS OF CRJ900 SRM 53-00-03-201-001-A02