What was found
SERVICE DOOR LOWER SEAL STRIKER IS CORRODED, MARKED. C-CHECK RO 12/28/2020. REMOVED/BLENDED CORROSION FROM SERVICE DOOR LOWER SEAL STRIKER, REF CRJ-700 SRM. LOWEST REMAINING MATERIAL THICKNESS IS .085". ORIGINAL MATERIAL THICKNESS IS .117 DWG. MATERIAL LOSS IS .032". LOWER SEAL STRIKER IS OUT OF ALLOWABLE LIMITS, PER CRJ700 SRM. REPLACED SEAL STRIKER WITH NEW, PN SH670-31412-7, REF CRJ700 SRM AND DRAWING. PRESSURIZED THE AIRCRAFT AND LEAK CHECKED THE SERVICE DOOR LOWER SEAL STRIKER, REF CRJ700 AMM. LEAK CHECK GOOD.