What was found
CORROSION AND PITTING, PREVIOUS BLENDS, GOUGES AND SCRATCHES VISIBLE SEAT RAILS SEGMENTED SECTIONS LT FROM APPROXIMATELY FS 477.40 THRU FS 693, MARKED. C-CHECK RO 11/1/2020. REMOVED AND REPLACED LT SEAT RAIL AT APPROXIMATELY FS 477.40 THRU FS 693, REF CRJ700 AMM.