What was found
AT C CHECK, CORROSION ON NR 5 SEAT TRACK THE LAST O/B TRACK ON THE RT SIDE OF CABIN, NEXT TO THE FWD RIGHT EMERGENCY ESCAPE DOOR (WING) STA 760-850. REMOVED SEAT TRACK CAP FROM STA 760 TO 850 AT NR 5 SEAT TRACK PER SRM 51-30-2. REMOVED NR 5 FLOATING SEAT TRACK PER SRM 51-30-2. REMOVED NR 5 T ANGLE SUPPORT AT STA 740 TO 850 PER SRM 51-30-2, INSTALLED NEW T ANGLE SUPPORT PER SRM 53-10-1 FIG 1 AND 51-30-2, ALODINED AND PRIMED PER SRM 51-10-2, REINSTALLED SEAT TRACKS. REMOVED ON STEP NR 1 AND 2 PER SRM 51-30-2, CLEAN PER MM 12-40-0 OK TO CLOSE. INSTALLED FLOOR PANELS PER SRM 51-30-2 N/R 5806.