What was found
*PRESSURE FLOOR BEAM STRAP CORROSION FS559.00 RBL 27 AND OUTBD (MARKED) (C CHECK) RO 3/7/2020 REMOVED CORROSION FROM PRESSURE FLOOR BEAM STRAP FS559.00 RBL 27 AND OUTBD. IAW CRJ 200 SRM. STRAP ORIGINAL MATERIAL THICKNESS =.050 IN., MATERIAL LEFT AFTER BLENDING = .030 IN., MATERIAL TAKEN = .020 IN., MAX ALLOWABLE DAMAGE 10% OF THICKNESS = .005 IN. PER REF: CRJ200 SRM STRAP IS FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED PRESSURE FLOOR BEAM STRAP REF CRJ200 SRM AND BOMBARDIER DWG PRESSURE LEAK CHECKS GOOD.