What was found
CORROSION AND PITTING, EVIDENCE OF PREVIOUS BLENDING, GOUGES AND SCRATCHES, AT RT VISIBLE SEAT RAIL SEGEMENTS FROM APPROXIMATELY FS 477.40 THRU FS 693.00, MARKED. C-CHECK RO 11/1/2020. REMOVED AND REPLACED RT SEAT RAIL AT APPROXIMATELY FS 477.10 THRU FS 693.00, REF CRJ700 AMM.