What was found
MCC FLOOR SEAT TRACK BETWEEN STA 1542 - 1560 RBL 45.50 WERE FOUND TWO LOCATIONS WITH POSIBLE CORROSION ON NUT PLATE HOLE REMOVED SEAT TRACK SECTION OUT OF LIMITS AT R/H FUSELAGE STA 1540 TO 1640 RBL 45.50 IAW B 757 SRM 51-40-02-OG, TRIMMED, LOCATED, DRILLED AND INSTALLED NEW SEAT TRACK REPLACEMENT SECTION IAW B 757 SRM 51-40-05-OG, SRM 51-40-08-OG, SRM 51-40-02-OG AND B DWG # 657N3318 REV B. THIS IS MAJOR REPAIR.