What was found
SAL C21 MAJOR REPAIR NR 6139601 CORROSION ON SEAT TRACK UPPER AND LOWER FLANGE BETWEEN BS907 TO BS947.5, WL208.1, LBL45.50. REPAIRED SEAT TRACK UPPER AND LOWER FLANGE BETWEEN BS907 TO BS947.5, WL208.1, LBL45.50 IAW B737 SRM 53-00-52-2R.