What was found
PAX DOOR UPPER CENTER RETAINER SEAL CHAFED/GOUGED (C-CHECK) RO 4/16/2020 BLENDED OUT CHAFE/GOUGE ON PAX DOOR UPPER CENTER SEAL RETAINER. REF CRJ 200 (TR51-44) SRM. PAX DOOR UPPER CENTER SEAL RETAINER ORIGINAL MATERIAL THICKNESS IS 0.050" IAW BOMBARDIER DWG, MATERIAL THICKNESS REMOVED WAS 0.021", REMAINING MATERIAL THICKNESS IS 0.029" OUT OF LIMITS IAW CRJ 200 SRM MAX ALLOWABLE MATERIAL REMOVED IS 10% OF ORIGINAL MATERIAL THICKNESS. REMOVED UPPER CENTER SEAL RETAINER IAW CRJ 200 SRM. INSTALLED NEW PAX DOOR CENTER RETAINER SEAL IAW CRJ 200 SRM AND BOMBARDIER DWG. PRESSURE LEAK CHECKS GOOD.