What was found
AT C-CHECK, CORROSION AT NUT PLATE ON OUTBD FLANGE OF SEAT TRACK LBL 46 BETWEEN BS 480 AND 600. REMOVED SEAT TRACK, REMOVED CORROSION FROM CABIN FLOOR, WITHIN LIMITS AND INSTALLED NEW TRACK PER SRM FROM BS 480 TO 550 PER SRM 53-10-5. N/R 3576.