What was found
MAIN CABIN SEAT TRACKS LBL 45 BS 480-BS 690 HAVE LIGHT CORROSION. REMOVED CABIN FLOOR PANELS BETWEEN BS 480 AND 700 LBL 22 LBL65-LBL22 FOR ACCESS IAW B-727 MM 53-30-11. REMOVED SEAT TRACK OUT OF LIMITS FROM BS 480 TO 700 LBL45 IAW B-727 SRM 51-30-2. FABRICATED NEW SEAT TRACK IAW B-727 SRM 53-10-5 FIGURE 1 AND 53-10-2 FIGURE 7. TREATED AND PRIMED PARTS IAW B-727 SRM 51-10-2. INSTALLED REPAIR PARTS IAW B-727 SRM 51-30-2. INSTALLED FLOORBOARD PANELS IAW B-727 MM 53-20-11.