What was found
RT FLOOR SILL INTERCOSTAL FROM FS 559.00-FS 559+16 HAS 100% MATERIAL LOSS AND REQUIRES REPLACEMENT. C-CHECK RO 12/05/2020. REMOVED RT FLOOR SILL INTERCOSTAL AND 3 EA ATTACHING ANGLES FROM FS 559.00-FS 559.00+16, REF CRJ200 SRM. INSTALLED NEW RT FLOOR SILL INTERCOSTAL FROM FS 559.00-FS559+16 AND 3 EA ATTACHED ANGLES. INSTALLED 2 EA NEW BOLTS GOING THROUGH WHEEL WELL, 1 EA NEW DOME NUTPLATE AND 3 EA NEW NUTPLATES, REF DWG, CRJ200 SRM. COMPLIED WITH TASK CARD. PRESSURIZATION LEAK CHECK SATISFACTORY.