What was found
DURING D-CHECK, CORROSION ON FLOOR BEAM SEAT TRACK NR 7 APPROXIMATELY RBL 60 BETWEEN BS 700 AND BS 740, BOTTOM SIDE. CORROSION BEYOND LIMITS, REMOVED SEAT TRACK AND INSTALLED NEW SEAT TRACK PER SRM 53-10-5 AND SRM 51-10-1, 44 INCHES LONG. TAT: 53,881.4 HRS. TAC: 36,380.