What was found
SERVICE DOOR LOWER SILL AREA €“ LOWER SEAL STRIKER HAS CORROSION AT FASTENER LOCATIONS FOR THRESHOLD ATTACHMENT. (C CHECK RO 5/23/22) REMOVED & INSTALLED NEW SERVICE DOOR LOWER SILL STRIKER BETWEEN FS319.00 TO FS349.00 IAW CRJ 900 SRM 51-42-06-001-001-A01 / SRM 51-41-02-001-001-A01 / SRM 51-42-21-001-001-A01 AND DRAWING #SH670-31950 REV Y. COMPLIED WITH TASK CARD 51-900-1002-SKY